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US Patent: 152,400
Gear-Cutting Machine
Patentee:
Nicolas Tous  Y Mirapeix - Barcelona, Spain

USPTO Classifications:
409/3

Tool Categories:
metalworking machines : gear making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 01, 1874
Granted: Jun. 23, 1874

Patent Pictures:
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