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US Patent: 141,978
Improvement in chucks
Patentee:
Thomas R. Almond - Fitchburg, MA

USPTO Classifications:
279/33

Tool Categories:
woodworking tools : hand drills : drill chucks

Assignees:
None

Manufacturer:
T. R. Almond - Fitchburg, MA

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 02, 1873
Granted: Aug. 19, 1873

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for T. R. Almond

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