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US Patent: 67,219
Gear Cutter
Improvements in Gear-Cutting Wheels
Patentee:
Thomas B. Russell - Salem, Essex County, MA

USPTO Classifications:
269/60, 269/71, 269/79, 269/87, 409/1, 409/61

Tool Categories:
metalworking machines : gear making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jul. 30, 1867

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Benson & Russell

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