US Patent 2,117,116 - TriVelox A1 scan 3

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US Patent # 2,117,116
scan 3 of 3

Publisher: US Patent and Trademark Office
Document: US Patent # 2,117,116 - TriVelox
Date: US application filed June 1936, UK application filed June 1935
Derailleur brands: TriVelox
Derailleurs: TriVelox A1

US Patent 2,117,116 - TriVelox A1 scan 3 main image