Circular saw invented. Circular saw invented
US800426A. Circular saw Google Patents Publication number US800426A US800426A US1904219158A US800426A US 800426 A US800426 A US 800426A US 1904219158 A US1904219158 A US 1904219158A US 800426 A US800426 A US 800426A Authority US United States Prior art keywords saws saw bars devices circular Prior art date 1904-08-02 Legal status (The legal status is an assumption and is not a […]
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