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W DAN BERGMAN AB
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W DAN BERGMAN AB
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Application filed by W DAN BERGMAN ABfiledCriticalW DAN BERGMAN AB
Application grantedgrantedCritical
Publication of FR935637ApublicationCriticalpatent/FR935637A/fr
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
B62K19/00—Cycle frames
B62K19/02—Cycle frames characterised by material or cross-section of frame members
B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR935637D1945-05-241946-11-07Procédé perfectionné pour la fabrication de cadres en alliage léger pour bicyclettes
ExpiredFR935637A
(fr)