French Patent # 892,633 - Lewis scan 3

DISRAELI DOCUMENTS

French Patent # 892,633
scan 3 of 4

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 892,633 - Lewis
Date: Priority date October 1942
Derailleur brands: Lewis
Derailleurs: Lewis Route

French Patent 892,633 - Lewis scan 3 main image