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US Patent: 543,558
Pipe Forming Machine
Patentees:
Charles Oberle - North Tarrytown, Westchester County, NY
Ernst Faller - North Tarrytown, Westchester County, NY

USPTO Classifications:
72/169

Tool Categories:
metalworking machines : sheet metal

Assignees:
Max H. C. Brombacher - North Tarrytown, Westchester County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 30, 1892
Granted: Jul. 30, 1895

Patent Pictures:
USPTO pdf tiff
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