Swedish Patent # 86,587 - Brivex

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Swedish Patent # 86,587 - Brivex

Swedish Patent 86,587 - Brivex main image

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Publisher: Patent-och registreringsverket
Inventor: Martin Albin Bergegårdh
Country: Sweden
Date: Priority date January 1935
Derailleur brands: Brivex
Derailleurs: Brivex

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