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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
B64D17/78—Parachutes in association with other load-retarding apparatus
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FR556788D1921-09-241922-08-17Dispositif pour le sauvetage automatique des personnes et des objets en danger dans l'air, sur l'eau et à terre
ExpiredFR556788A
(fr)