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BERGOUGNAN SOC GEN DES ETS
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BERGOUGNAN SOC GEN DES ETS
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Application filed by BERGOUGNAN SOC GEN DES ETSfiledCriticalBERGOUGNAN SOC GEN DES ETS
Application grantedgrantedCritical
Publication of FR756935ApublicationCriticalpatent/FR756935A/fr
B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B15/00—Wheels or wheel attachments designed for increasing traction
B60B15/26—Auxiliary wheels or rings with traction-increasing surface attachable to the main wheel body
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR756935D1932-06-241933-06-13Dispositif de roulement caoutchouté et amovible pour roues de tracteur et autres et roues en comportant application
ExpiredFR756935A
(fr)