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B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWERÂ PLANTSÂ OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D17/00—Parachutes
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Engineering & Computer Science
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Aviation & Aerospace Engineering
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FR452630A1912-11-271912-11-27
Device to prevent falls applicable to airplanes
ExpiredFR452630A
(en)