French Patent # 844,108 - CMP

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French Patent # 844,108 - CMP

French Patent 844,108 - CMP Synchro main image

Publisher: L’Institut national de la propriété industrielle
Inventor: Léon Tournier
Country: France
Date: Priority date September 1938
Derailleur brands: CMP
Derailleurs: CMP Synchro

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