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William Prym GmbH and Co KG
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William Prym GmbH and Co KG
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Application filed by William Prym GmbH and Co KGfiledCriticalWilliam Prym GmbH and Co KG
Application grantedgrantedCritical
Publication of FR814711ApublicationCriticalpatent/FR814711A/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
B62M1/00—Rider propulsion of wheeled vehicles
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Engineering & Computer Science
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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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FR814711D1936-11-131936-12-08Dispositif d'entraînement pour bicyclettes, tambours de treuils ou autres
ExpiredFR814711A
(fr)