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US Patent: 155,026
Gear-Cutting Machines
Patentee:
George M. Holmes - Gardiner, Kennebec County, ME

USPTO Classifications:
409/3

Tool Categories:
metalworking machines : gear making machines

Assignees:
George M. Holmes - Gardiner, Kennebec County, ME
Philip C. Holmes - Gardiner, Kennebec County, ME

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 27, 1874
Granted: Sep. 15, 1874

Patent Pictures:
USPTO pdf tiff
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