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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
B64D1/00—Dropping, ejecting, releasing or receiving articles, liquids, or the like, in flight
B64D1/22—Taking-up articles from earth's surface
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FR1185165D1957-10-241957-10-24 Rescue device installed on helicopterExpiredFR1185165A (en)