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E R CALTHROP S AERIAL PATENTS
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Publication of FR501704ApublicationCriticalpatent/FR501704A/fr
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D25/00—Emergency apparatus or devices, not otherwise provided for
B64D25/02—Supports or holding means for living bodies
B64D25/04—Seat modifications
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Aviation & Aerospace Engineering
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FR501704A1918-07-241919-07-16Perfectionnements apportés aux parachutes
ExpiredFR501704A
(fr)