Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Jacob Lohner & Cie
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Jacob Lohner & Cie
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Application filed by Jacob Lohner & CiefiledCriticalJacob Lohner & Cie
Application grantedgrantedCritical
Publication of FR473423ApublicationCriticalpatent/FR473423A/fr
B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D35/00—Transmitting power from power plant to propellers or rotors; Arrangements of transmissions
B64D35/04—Transmitting power from power plant to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
B64D35/06—Transmitting power from power plant to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating
FR473423A1914-04-271914-06-13Perfectionnements apportés à la propulsion des aéroplanes ou engins analogues
ExpiredFR473423A
(fr)