UK Patent 601,743 - Constrictor prototype scan 4

DISRAELI DOCUMENTS

UK Patent # 601,744
scan 4 of 5

Publisher: UK Intellectual Property Office
Document: UK Patent # 601,744 - Constrictor
Date: UK application filed October 1945
Derailleur brands: Constrictor, Osgear
Derailleurs: Constrictor prototype

UK Patent 601,743 - Constrictor prototype scan 4 main image