UK Patent 1,570,520 - Campagnolo scan 2

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UK Patent # 1,570,520
scan 2 of 4

Publisher: UK Intellectual Property Office
Document: UK Patent # 1,570,520 - Campagnolo
Date: Italian application November 1975, UK application November 1976
Derailleur brands: Campagnolo
Derailleurs: none

UK Patent 1,570,520 - Campagnolo Portacatena scan 2 main image