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US Patent: 182,808
Devices for Turning Shafting
Patentee:
Albert Dwelle (exact or similar names) - Virginia, Cass County, IL

USPTO Classifications:
82/157

Tool Categories:
metalworking tools : tap and die holders
metalworking tools : taps and dies

Assignees:
Albert Dwelle - Virginia, Cass County, IL
Gerald B. Allen & Co. - St. Louis, MO

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 11, 1876
Granted: Oct. 03, 1876

Patent Pictures:
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