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US Patent: 148,961
Chucks for Metal Lathes
Patentee:
George W. Jopson (exact or similar names) - Waterbury, New Haven County, CT

USPTO Classifications:
279/117

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 18, 1874
Granted: Mar. 24, 1874

Patent Pictures:
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