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US Patent: 1,646,870
Method of and Machine for Making Saws
Patentee:
Herbert H. Powers (exact or similar names) - La Grange, Cook County, IL

USPTO Classifications:
76/112, 76/44

Tool Categories:
tool making : making sawblades

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 03, 1921
Granted: Oct. 25, 1927

Patent Pictures:
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