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US Patent: 397,888
Profile-cutting machine
Patentee:
Samuel T. Barras (exact or similar names) - Philadelphia, PA

USPTO Classifications:
144/145.1, 33/28, 451/237, 451/239, 82/55

Tool Categories:

Assignees:
William A. Cheyney - Thornbury, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Feb. 19, 1889

Patent Pictures:
USPTO (New site tip)
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