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All Patents in class 451/498
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
426,859Apr. 29, 1890S. Ross, Jr.Sand-paper roll
2,180,040Nov. 14, 1939C.H. DriverSanding drum
2,652,666Sep. 22, 1953T. LongbothamDrum sander
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