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Publication of FR1572551ApublicationCriticalpatent/FR1572551A/fr
B64C31/036—Hang-glider-type aircraft; Microlight-type aircraft having parachute-type wing
B—PERFORMING OPERATIONS; TRANSPORTING
B64—AIRCRAFT; AVIATION; COSMONAUTICS
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT