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US Patent: 154,997
Improvement in machines for dressing and crozing barrels
Patentee:
Louis Oirthlin (exact or similar names) - St. Louis, MO

USPTO Classifications:
147/16

Tool Categories:
woodworking machines : specialty woodworking machines : barrel making machines
trade specific : cooper

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles F. Meisner
William W. Herthel

Patent Dates:
Applied: Feb. 17, 1874
Granted: Sep. 15, 1874

Patent Pictures:
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