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US Patent: 186,245
Chucks for Metal Turning Lathes
Patentee:
Jay H. Harris (exact or similar names) - Sacramento, Sacramento County, CA

USPTO Classifications:
279/106

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 11, 1876
Granted: Jan. 16, 1877

Patent Pictures:
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