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Magus A G
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Magus A G
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Publication of FR878215ApublicationCriticalpatent/FR878215A/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
B62M3/00—Construction of cranks operated by hand or foot
B62M3/02—Construction of cranks operated by hand or foot of adjustable length
B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting
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Combustion & Propulsion
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FR878215D1940-03-261941-12-31Dispositif de transmission actionné par manivelles applicable notamment au pédalier des bicyclettes
ExpiredFR878215A
(fr)