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B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D17/00—Parachutes
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Aviation & Aerospace Engineering
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FR556451D1922-09-221922-09-22Perfectionnements dans les dispositifs de sécurité pour aéroplanes
ExpiredFR556451A
(fr)