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US Patent: 149,748
Improvement in circular saws
Patentee:
William P. Hale (exact or similar names) - Brockport, NY

USPTO Classifications:
83/835

Tool Categories:
woodworking machines : machine and tool cutters : sawblades

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. P. Butts
R. Chickering
Patent Dates:
Applied: Mar. 27, 1874
Granted: Apr. 14, 1874

Patent Pictures:
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