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US Patent: 222,901
Improvement in oval-lathes
Patentee:
Henry C. Heckendorn (exact or similar names) - Reading, PA

USPTO Classifications:
142/16, 451/400, 82/18

Tool Categories:
woodworking machines : wood lathes

Assignees:
Henry C. Heckendorn - Reading, PA
William H. Wilhelm - Reading, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 02, 1879
Granted: Dec. 23, 1879

Patent Pictures:
USPTO (New site tip)
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