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US Patent: 977,060
Grinding-machine
Patentee:
Fredrick Welker - Williamsport, PA

USPTO Classifications:
451/369

Tool Categories:
woodworking machines : machine and tool cutters : cutter grinding

Assignees:
American Wood Working Machinery Co. - Rochester, NY

Manufacturer:
American Wood Working Machinery Co. - Rochester, NY

Witnesses:
Albert T. Lehman
Hugh Gilmore

Patent Dates:
Applied: Feb. 03, 1910
Granted: Nov. 29, 1910

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for American Wood Working Machinery Co.

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