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US Patent: 274,860
Tool for Cutting the Teeth of Metal Gear Wheels
Patentee:
Aloha Vivarttas (exact or similar names) - West Hoboken, Hudson County, NJ

USPTO Classifications:
407/29, 407/31

Tool Categories:
metalworking machines : gear cutting tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 19, 1882
Granted: Mar. 27, 1883

Patent Pictures:
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