USSR Patent 893,668 - Perm scan 1

DISRAELI DOCUMENTS

USSR Patent # 893,668
scan 1 of 4

Publisher: Rospatent
Document: USSR Patent # 893,668 - Perm
Date: USSR application filed September 1979
Derailleur brands: Perm, Zif
Derailleurs: unknown, some similarities to Perm

Image
Derailleurs

USSR Patent 893,668 - Perm scan 1 main image

Browse associated derailleurs.

Perm derailleur thumbnail

Perm 1980?