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US Patent: 189,652
Chucks for Gas and Water Fittings
Patentee:
James Powell (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
279/112, 279/5

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 05, 1877
Granted: Apr. 17, 1877

Patent Pictures:
USPTO (New site tip)
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