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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
B62M3/00—Construction of cranks operated by hand or foot
B62M3/08—Pedals
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FR326472D1902-11-191902-11-19Système de manivelle pour vélocipèdes, s'allongeant et se raccourcissant au moment utile pendant la marche
ExpiredFR326472A
(fr)