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MARCEL-ACHILLE VIOLET
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MARCEL-ACHILLE VIOLET
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Publication of FR490339ApublicationCriticalpatent/FR490339A/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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FR490339A1918-06-011918-06-01Embrayage-changement de vitesse pour véhicules à courroie
ExpiredFR490339A
(fr)