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US Patent: 17,944
Self-feeding drill
Patentee:
George C. Taft - Worcester, MA

USPTO Classifications:
74/841

Tool Categories:
metalworking machines : drilling and boring : horizontal drilling machines

Assignees:
None

Manufacturer:
George C. Taft - Worcester, MA

Witnesses:
W. A. Williams
Charles Brunblecom

Patent Dates:
Granted: Aug. 04, 1857

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for George C. Taft

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