FR653737A - Dispositif permettant d'augmenter la force déployée pour mouvoir une bicyclette par l'utilisation simultanée des bras et des jambes
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Dispositif permettant d'augmenter la force déployée pour mouvoir une bicyclette par l'utilisation simultanée des bras et des jambes
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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
B62M1/00—Rider propulsion of wheeled vehicles
B62M1/12—Rider propulsion of wheeled vehicles operated by both hand and foot power
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Chemical & Material Sciences
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Combustion & Propulsion
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Transportation
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Mechanical Engineering
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FR653737D1928-03-211928-03-21Dispositif permettant d'augmenter la force déployée pour mouvoir une bicyclette par l'utilisation simultanée des bras et des jambes
ExpiredFR653737A
(fr)