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US Patent: 471,326
Insertible Saw Bit
Patentee:
Merrill A. Howe (exact or similar names) - San Francisco, San Francisco County, CA

USPTO Classifications:
83/842

Tool Categories:
woodworking machines : circular saws : insertable saw teeth

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 01, 1891
Granted: Mar. 22, 1892

Patent Pictures:
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