{"product_id":"helicopter-patent-by-igor-sikorsky","title":"Brevet d'hélicoptère d'Igor Sikorsky","description":"\u003cp\u003eHélicoptère et ses commandes, brevet américain n° 2,318,260 (délivré en 1943) représente une conception d'hélicoptère raffinée axée sur le contrôle et la stabilité du pilote. Les dessins du brevet présentent une disposition claire et méthodique du système de rotor, des tringleries de commande et du fuselage, rendus avec un trait technique précis en noir et blanc. L'accent est mis sur le contrôle coordonné de la portance, du tangage et du mouvement directionnel, reflétant les avancées de l'époque de la guerre en matière de technologie de vol vertical. En tant qu'œuvre d'art, il incarne la beauté fonctionnelle de l'ingénierie aéronautique du milieu du XXe siècle.\u003c\/p\u003e\n\u003cp\u003eLe brevet a été développé par Igor Sikorsky, dont le travail a défini l'hélicoptère moderne. Les innovations de Sikorsky ont transformé les aéronefs à voilure tournante en machines fiables pour les usages militaires, de sauvetage et civils. Sa carrière est marquée par une profonde compréhension de la mécanique combinée à une résolution de problèmes visionnaire. Ce brevet illustre son impact durable sur l'histoire de l'aviation et la conception de systèmes de contrôle.\u003c\/p\u003e","brand":"Historicalimages","offers":[{"title":"21x29,7 cm \/ 8x12\" \/ Sur Blanc","offer_id":52833743307089,"sku":"7c0cc22e-e888-4597-98b5-24901c623f08","price":23.42,"currency_code":"USD","in_stock":false},{"title":"21x29,7 cm \/ 8x12\" \/ Sur la crème","offer_id":52833743339857,"sku":"594631e9-e389-45ad-bcf0-b1ea3caa3268","price":23.42,"currency_code":"USD","in_stock":false},{"title":"21x29,7 cm \/ 8x12\" \/ Sur Noir","offer_id":52833743372625,"sku":"43cdc38e-ce6c-4ee6-bb60-1e8ff19c1b8c","price":23.42,"currency_code":"USD","in_stock":false},{"title":"21x29,7 cm \/ 8x12\" \/ Plan directeur","offer_id":52833743405393,"sku":"89e8251c-0b0b-4a14-a834-8a17fdf5bc32","price":23.42,"currency_code":"USD","in_stock":false},{"title":"21x29,7 cm \/ 8x12\" \/ Ancien","offer_id":52833743438161,"sku":"01f46e97-fc20-4403-855c-1bb584909218","price":23.42,"currency_code":"USD","in_stock":false},{"title":"21x29,7 cm \/ 8x12\" \/ Sur Blackboard","offer_id":52833743470929,"sku":"77c02967-2e57-4ef9-9dff-4372d3a7b8c4","price":23.42,"currency_code":"USD","in_stock":false},{"title":"A3 (29,7 x 42 cm) \/ Sur Blanc","offer_id":52833743503697,"sku":"40a77ecd-4de1-4547-8509-a21081014ea5","price":47.09,"currency_code":"USD","in_stock":false},{"title":"A3 (29,7 x 42 cm) \/ Sur la crème","offer_id":52833743536465,"sku":"35ab76bd-fd01-4a68-b04d-03e15233625c","price":47.09,"currency_code":"USD","in_stock":false},{"title":"A3 (29,7 x 42 cm) \/ Sur Noir","offer_id":52833743569233,"sku":"72cc5bd4-8362-4402-b2b7-8e6bb5fecc86","price":47.09,"currency_code":"USD","in_stock":false},{"title":"A3 (29,7 x 42 cm) \/ Plan directeur","offer_id":52833743602001,"sku":"42c4c8f2-0d6f-4dd2-b646-9fd474f496f2","price":47.09,"currency_code":"USD","in_stock":false},{"title":"A3 (29,7 x 42 cm) \/ Ancien","offer_id":52833743634769,"sku":"9aca4ef6-44b4-49bd-a306-bc7c36d1a45e","price":47.09,"currency_code":"USD","in_stock":false},{"title":"A3 (29,7 x 42 cm) \/ Sur Blackboard","offer_id":52833743667537,"sku":"16b2097c-b747-444e-ade9-bffc2edab738","price":47.09,"currency_code":"USD","in_stock":false},{"title":"30x45 cm \/ 12x18″ \/ Sur Blanc","offer_id":52833743700305,"sku":"76b78cc4-1946-4b96-8dea-46726539cfa6","price":47.72,"currency_code":"USD","in_stock":false},{"title":"30x45 cm \/ 12x18″ \/ Sur la crème","offer_id":52833743733073,"sku":"cf27057e-522b-4957-8d6a-c94232be424e","price":47.72,"currency_code":"USD","in_stock":false},{"title":"30x45 cm \/ 12x18″ \/ Sur Noir","offer_id":52833743765841,"sku":"fed86da8-00f0-440c-82e2-333c8605e39b","price":47.72,"currency_code":"USD","in_stock":false},{"title":"30x45 cm \/ 12x18″ \/ Plan directeur","offer_id":52833743798609,"sku":"81de5b19-e486-4de9-9f1a-1264275ad2de","price":47.72,"currency_code":"USD","in_stock":false},{"title":"30x45 cm \/ 12x18″ \/ Ancien","offer_id":52833743831377,"sku":"263eb830-be6c-4a93-b069-3b9a36d6c22e","price":47.72,"currency_code":"USD","in_stock":false},{"title":"30x45 cm \/ 12x18″ \/ Sur Blackboard","offer_id":52833743864145,"sku":"d6d00b49-3804-4b67-804e-b1825e5f2ab7","price":47.72,"currency_code":"USD","in_stock":false},{"title":"40x60 cm \/ 16x24″ \/ Sur Blanc","offer_id":52833743896913,"sku":"27c1e8f6-474d-42bb-bad5-f2790a4db7c6","price":51.09,"currency_code":"USD","in_stock":false},{"title":"40x60 cm \/ 16x24″ \/ Sur la crème","offer_id":52833743929681,"sku":"9fe1ef72-af5f-4981-8b9c-3de172b27572","price":51.09,"currency_code":"USD","in_stock":false},{"title":"40x60 cm \/ 16x24″ \/ Sur Noir","offer_id":52833743962449,"sku":"3f45c735-f9b4-491d-9818-647447b0f140","price":51.09,"currency_code":"USD","in_stock":false},{"title":"40x60 cm \/ 16x24″ \/ Plan directeur","offer_id":52833743995217,"sku":"ab6f6f28-0557-4a6f-a42c-af7125453c20","price":51.09,"currency_code":"USD","in_stock":false},{"title":"40x60 cm \/ 16x24″ \/ Ancien","offer_id":52833744027985,"sku":"9c1ff3a4-21b9-4730-91b5-65b3f36db42b","price":51.09,"currency_code":"USD","in_stock":false},{"title":"40x60 cm \/ 16x24″ \/ Sur Blackboard","offer_id":52833744060753,"sku":"0ba26fa0-a015-4b76-9ebb-5b466f5aac47","price":51.09,"currency_code":"USD","in_stock":false},{"title":"A2 (42 x 59,4 cm) \/ Sur Blanc","offer_id":52833744093521,"sku":"d38a2d85-e42a-4656-947e-e0bc1896de97","price":51.81,"currency_code":"USD","in_stock":false},{"title":"A2 (42 x 59,4 cm) \/ Sur la crème","offer_id":52833744126289,"sku":"5c31ed4a-5ff9-4800-ae6f-0e1cf877f4c1","price":51.81,"currency_code":"USD","in_stock":false},{"title":"A2 (42 x 59,4 cm) \/ Sur Noir","offer_id":52833744159057,"sku":"f063ec17-9a68-4a5f-bd24-8e4751c7bd37","price":51.81,"currency_code":"USD","in_stock":false},{"title":"A2 (42 x 59,4 cm) \/ Plan directeur","offer_id":52833744191825,"sku":"1d93a0b0-a3a9-4304-82c0-77b0e5de54c1","price":51.81,"currency_code":"USD","in_stock":false},{"title":"A2 (42 x 59,4 cm) \/ Ancien","offer_id":52833744224593,"sku":"f26f2e4c-70fb-4367-b804-14ce9d143db4","price":51.81,"currency_code":"USD","in_stock":false},{"title":"A2 (42 x 59,4 cm) \/ Sur Blackboard","offer_id":52833744257361,"sku":"ec89c2f4-06ae-4f2c-9e84-321c7b7c87b2","price":51.81,"currency_code":"USD","in_stock":false},{"title":"45x60 cm \/ 18x24″ \/ Sur Blanc","offer_id":52833744290129,"sku":"ad4a2e64-9c25-4459-a4bb-eb28ec764709","price":53.28,"currency_code":"USD","in_stock":false},{"title":"45x60 cm \/ 18x24″ \/ Sur la crème","offer_id":52833744322897,"sku":"92910731-ea05-43b9-bf12-cbc5eb4fe0f8","price":53.28,"currency_code":"USD","in_stock":false},{"title":"45x60 cm \/ 18x24″ \/ Sur Noir","offer_id":52833744355665,"sku":"7eda9f5b-8222-4ba2-b460-57b9512fc6a4","price":53.28,"currency_code":"USD","in_stock":false},{"title":"45x60 cm \/ 18x24″ \/ Plan directeur","offer_id":52833744388433,"sku":"0975ed2e-dd76-4d39-bebf-5ade9389adaf","price":53.28,"currency_code":"USD","in_stock":false},{"title":"45x60 cm \/ 18x24″ \/ Ancien","offer_id":52833744421201,"sku":"b908f48e-74ff-4bd8-abe5-dbafde988a56","price":53.28,"currency_code":"USD","in_stock":false},{"title":"45x60 cm \/ 18x24″ \/ Sur Blackboard","offer_id":52833744453969,"sku":"99ec47cb-b055-43bf-a035-e097f3ad1c30","price":53.28,"currency_code":"USD","in_stock":false},{"title":"50 x 70 cm \/ 20 x 28 po \/ Sur Blanc","offer_id":52833744486737,"sku":"26fd41fb-c8cc-458b-866d-77a2f2fdf546","price":54.04,"currency_code":"USD","in_stock":false},{"title":"50 x 70 cm \/ 20 x 28 po \/ Sur la crème","offer_id":52833744519505,"sku":"a7647a14-0f0a-44a9-a549-dfab00b704a8","price":54.04,"currency_code":"USD","in_stock":false},{"title":"50 x 70 cm \/ 20 x 28 po \/ Sur Noir","offer_id":52833744552273,"sku":"354438b9-fa03-47a1-9d5d-10cbdbb644cc","price":54.04,"currency_code":"USD","in_stock":false},{"title":"50 x 70 cm \/ 20 x 28 po \/ Plan directeur","offer_id":52833744585041,"sku":"c8941798-8e04-4679-97fe-520112ac1722","price":54.04,"currency_code":"USD","in_stock":false},{"title":"50 x 70 cm \/ 20 x 28 po \/ Ancien","offer_id":52833744617809,"sku":"ced69eb8-dea4-404b-b4b9-a33327f2d43a","price":54.04,"currency_code":"USD","in_stock":false},{"title":"50 x 70 cm \/ 20 x 28 po \/ Sur Blackboard","offer_id":52833744650577,"sku":"b9c4c525-ffdb-43fd-8e39-206a8eb27f70","price":54.04,"currency_code":"USD","in_stock":false},{"title":"A1 (59,4 x 84,1 cm) \/ Sur Blanc","offer_id":52833744683345,"sku":"960aa50b-a452-4737-99d3-c38bc1e8727b","price":59.53,"currency_code":"USD","in_stock":false},{"title":"A1 (59,4 x 84,1 cm) \/ Sur la crème","offer_id":52833744716113,"sku":"ed65cb8e-ed66-40f4-938c-5411dfa37c3a","price":59.53,"currency_code":"USD","in_stock":false},{"title":"A1 (59,4 x 84,1 cm) \/ Sur Noir","offer_id":52833744748881,"sku":"4c7bf733-95ca-482a-92ff-565a7efc32b8","price":59.53,"currency_code":"USD","in_stock":false},{"title":"A1 (59,4 x 84,1 cm) \/ Plan directeur","offer_id":52833744781649,"sku":"223f8c2d-2260-4238-a09d-7834de0d080c","price":59.53,"currency_code":"USD","in_stock":false},{"title":"A1 (59,4 x 84,1 cm) \/ Ancien","offer_id":52833744814417,"sku":"2a0fd8a6-199c-49a8-ba16-6ae70404e6f8","price":59.53,"currency_code":"USD","in_stock":false},{"title":"A1 (59,4 x 84,1 cm) \/ Sur Blackboard","offer_id":52833744847185,"sku":"24f9bac8-0fe0-455d-89ea-3199dfa1f671","price":59.53,"currency_code":"USD","in_stock":false},{"title":"60x80 cm \/ 24x32″ \/ Sur Blanc","offer_id":52833744879953,"sku":"6e421fd2-a49e-4cc7-8fb0-8929a99cdfba","price":57.94,"currency_code":"USD","in_stock":false},{"title":"60x80 cm \/ 24x32″ \/ Sur la crème","offer_id":52833744912721,"sku":"3a9c76d6-39d4-432b-af9b-7af84cf75292","price":57.94,"currency_code":"USD","in_stock":false},{"title":"60x80 cm \/ 24x32″ \/ Sur Noir","offer_id":52833744945489,"sku":"4e75e009-707d-4c84-b016-25c8b4d23b01","price":57.94,"currency_code":"USD","in_stock":false},{"title":"60x80 cm \/ 24x32″ \/ Plan directeur","offer_id":52833744978257,"sku":"fb87ec1c-c34f-43dd-b13e-58315e38da26","price":57.94,"currency_code":"USD","in_stock":false},{"title":"60x80 cm \/ 24x32″ \/ Ancien","offer_id":52833745011025,"sku":"00078021-7e79-46e3-a9d2-2dfda642a566","price":57.94,"currency_code":"USD","in_stock":false},{"title":"60x80 cm \/ 24x32″ \/ Sur Blackboard","offer_id":52833745043793,"sku":"d33aa72b-048b-45f0-8bff-cc97b8404cd1","price":57.94,"currency_code":"USD","in_stock":false},{"title":"60x90 cm \/ 24x36″ \/ Sur Blanc","offer_id":52833745076561,"sku":"d5f56ae4-0c5d-4fb7-b36c-8eb714952668","price":60.36,"currency_code":"USD","in_stock":false},{"title":"60x90 cm \/ 24x36″ \/ Sur la crème","offer_id":52833745109329,"sku":"674472d9-5195-4e72-b2eb-88879ed05060","price":60.36,"currency_code":"USD","in_stock":false},{"title":"60x90 cm \/ 24x36″ \/ Sur Noir","offer_id":52833745142097,"sku":"adf73ceb-cb18-4d69-9b82-a8d037cacca1","price":60.36,"currency_code":"USD","in_stock":false},{"title":"60x90 cm \/ 24x36″ \/ Plan directeur","offer_id":52833745174865,"sku":"a8861a32-74b2-4792-b27c-3a1e8632ea65","price":60.36,"currency_code":"USD","in_stock":false},{"title":"60x90 cm \/ 24x36″ \/ Ancien","offer_id":52833745207633,"sku":"39d8051a-c370-4a55-b912-2e794ee0944c","price":60.36,"currency_code":"USD","in_stock":false},{"title":"60x90 cm \/ 24x36″ \/ Sur Blackboard","offer_id":52833745240401,"sku":"08ad7766-9c25-476e-9859-7d77dd9b6264","price":60.36,"currency_code":"USD","in_stock":false},{"title":"70x100 cm \/ 28x40 po \/ Sur Blanc","offer_id":52833745273169,"sku":"4dffd2ac-f498-4384-ae1b-45925cb7b0af","price":61.17,"currency_code":"USD","in_stock":false},{"title":"70x100 cm \/ 28x40 po \/ Sur la crème","offer_id":52833745305937,"sku":"66f49311-bbd1-4118-b764-6e280b281a09","price":61.17,"currency_code":"USD","in_stock":false},{"title":"70x100 cm \/ 28x40 po \/ Sur Noir","offer_id":52833745338705,"sku":"acf6762d-c8de-4518-afcf-8c621bead5eb","price":61.17,"currency_code":"USD","in_stock":false},{"title":"70x100 cm \/ 28x40 po \/ Plan directeur","offer_id":52833745371473,"sku":"89efece3-8ac1-41ba-a11c-6a2009c19409","price":61.17,"currency_code":"USD","in_stock":false},{"title":"70x100 cm \/ 28x40 po \/ Ancien","offer_id":52833745404241,"sku":"042b4c6b-f963-4588-80a8-fcf910cf46c7","price":61.17,"currency_code":"USD","in_stock":false},{"title":"70x100 cm \/ 28x40 po \/ Sur Blackboard","offer_id":52833745437009,"sku":"b721119a-c608-47cd-8469-009ab2f8def0","price":61.17,"currency_code":"USD","in_stock":false},{"title":"75x100 cm \/ 30x40″ \/ Sur Blanc","offer_id":52833745469777,"sku":"c99591ca-7058-4ca7-b649-db186666868d","price":62.04,"currency_code":"USD","in_stock":false},{"title":"75x100 cm \/ 30x40″ \/ Sur la crème","offer_id":52833745502545,"sku":"ef231a75-c647-4dab-91b6-24a6aeacf6f2","price":62.04,"currency_code":"USD","in_stock":false},{"title":"75x100 cm \/ 30x40″ \/ Sur Noir","offer_id":52833745535313,"sku":"25183658-e65e-4d2c-b45e-af6fa0230a78","price":62.04,"currency_code":"USD","in_stock":false},{"title":"75x100 cm \/ 30x40″ \/ Plan directeur","offer_id":52833745568081,"sku":"da0e5887-3ebc-47d3-a78c-53780b845fdd","price":62.04,"currency_code":"USD","in_stock":false},{"title":"75x100 cm \/ 30x40″ \/ Ancien","offer_id":52833745600849,"sku":"f3eb6b87-9d99-4cd0-9474-d05da75c2279","price":62.04,"currency_code":"USD","in_stock":false},{"title":"75x100 cm \/ 30x40″ \/ Sur Blackboard","offer_id":52833745633617,"sku":"91c28fab-d907-403a-9993-e3f12eac882a","price":62.04,"currency_code":"USD","in_stock":false},{"title":"A0 (84,1 x 118,9 cm) \/ Sur Blanc","offer_id":52833745666385,"sku":"cf5996a6-cc53-4695-b577-32632755e83c","price":64.02,"currency_code":"USD","in_stock":false},{"title":"A0 (84,1 x 118,9 cm) \/ Sur la crème","offer_id":52833745699153,"sku":"229458eb-95b8-4f1e-a38e-825fbb2e7184","price":64.02,"currency_code":"USD","in_stock":false},{"title":"A0 (84,1 x 118,9 cm) \/ Sur Noir","offer_id":52833745731921,"sku":"c93d8305-2c10-48d7-9342-da6eff3328dd","price":64.02,"currency_code":"USD","in_stock":false},{"title":"A0 (84,1 x 118,9 cm) \/ Plan directeur","offer_id":52833745764689,"sku":"64706ff8-228d-432b-8c78-53b8003b29b9","price":64.02,"currency_code":"USD","in_stock":false},{"title":"A0 (84,1 x 118,9 cm) \/ Ancien","offer_id":52833745797457,"sku":"3e192636-da9f-487b-bf7c-939f94b8e54e","price":64.02,"currency_code":"USD","in_stock":false},{"title":"A0 (84,1 x 118,9 cm) \/ Sur Blackboard","offer_id":52833745830225,"sku":"f8a1347e-9d10-4484-8e39-800d4c7f16cd","price":64.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/4048\/9809\/files\/15aca15c-d2b1-4c6b-9fbe-880821dc83cb_0c870157-91f1-40eb-bfa2-6d794d62ab1e.jpg?v=1778901075","url":"https:\/\/historicalimages.com\/fr\/products\/helicopter-patent-by-igor-sikorsky","provider":"Historicalimages","version":"1.0","type":"link"}