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US Patent: 134,976
Improvement in circular-saw mills
Patentee:
William A. Campbell - Manistee, MI

USPTO Classifications:
476/15, 476/16

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
B. M. Cutcheon
George W. Bullis

Patent Dates:
Granted: Jan. 21, 1873

Patent Pictures:
USPTO pdf tiff
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