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US Patent: 627,310
Gear Cutting Machine
Patentee:
Charles De Los Rice - Hartford, CT

USPTO Classifications:
409/2, 451/147, 451/237

Tool Categories:
metalworking machines : gear making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 12, 1898
Granted: Jun. 20, 1899

Patent Pictures:
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