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US Patent: 180,523
Improvement in pile-saws
Patentee:
David Bean - Le Sueur, MN

USPTO Classifications:
83/745

Tool Categories:
woodworking machines : reciprocating saws : drag saws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Livingston Quackenbush
Heman W. Stone

Patent Dates:
Applied: Apr. 10, 1876
Granted: Aug. 01, 1876

Patent Pictures:
USPTO pdf tiff
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