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FREDERIC OLIVIER
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FREDERIC OLIVIER
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Publication of FR371821ApublicationCriticalpatent/FR371821A/en
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
B62M1/00—Rider propulsion of wheeled vehicles
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Engineering & Computer Science
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FR371821D1906-11-271906-11-27
Multiplier device for bicycles
ExpiredFR371821A
(en)