French Patent # 939,891 - Arduino scan 3

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French Patent # 939,891 - Arduino
scan 3 of 3

Publisher: L’Institut national de la propriété industrielle
Document: French Patent # 939,891 - Arduino
Date: Priority date January 1947
Derailleur brands: Arduino
Derailleurs: Arduino

French Patent 939,891 - Arduino scan 03 main image