French Patent 889,673 - Charvin Le Lautaret scan 3

DISRAELI DOCUMENTS

French Patent # 889,673
scan 3 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 889,673 - Charvin
Date: French application March 1942
Derailleur brands: Charvin
Derailleurs: Charvin Le Lautaret (5th style)

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Charvin Le Lautaret (5th style) 1942?