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Publication of FR445931ApublicationCriticalpatent/FR445931A/fr
B64C39/003—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage
B64C39/005—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage about a horizontal transversal axis
B—PERFORMING OPERATIONS; TRANSPORTING
B64—AIRCRAFT; AVIATION; COSMONAUTICS
B64C—AEROPLANES; HELICOPTERS
B64C33/00—Ornithopters
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Engineering & Computer Science
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Aviation & Aerospace Engineering
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FR445931A1911-05-201912-05-17Perfectionnements aux machines pour vol aérien
ExpiredFR445931A
(fr)