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ALPHONSE THOMANN
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ALPHONSE THOMANN
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Publication of FR468381ApublicationCriticalpatent/FR468381A/fr
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
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FR468381D1914-02-121914-02-12Changement de vitesse pour cycles et motocycles à chaine ou à courroie
ExpiredFR468381A
(fr)