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US Patent: 438,135
Lathe Chuck
Patentee:
Nelson E. Austin - Danbury, Fairfield County, CT

USPTO Classifications:
279/64

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 08, 1890
Granted: Oct. 14, 1890

Patent Pictures:
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