French Patent # 1,081,431 - Campagnolo scan 6

DISRAELI DOCUMENTS

French Patent # 1,081,431 - Campagnolo
scan 6 of 6

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 1,081,431 - Campagnolo
Date: Priority date July 1953
Derailleur brands: Campagnolo
Derailleurs: Campagnolo Gran Sport (1012)

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French Patent 1,081,431 - Campagnolo scan 006 main image

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Campagnolo Gran Sport (1012 1956 version) derailleur thumbnail

Campagnolo Gran Sport (1012 1956 version)