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US Patent: 82,163
Improvement in howel and croze
Patentee:
Jacob B. Siegfried - Pittsburgh, PA

USPTO Classifications:
147/24, 30/282

Tool Categories:
specialty tools : barrel making : howells
specialty tools : barrel making : crozes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Sep. 15, 1868

Patent Pictures:
USPTO pdf tiff
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