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US Patent: 2,242,545
Rubbing machine
Patentee:
Chalmers H. Randolph (exact or similar names) - Rockford, IL

USPTO Classifications:
451/516, 451/517

Tool Categories:

Assignees:
Sundstrand Machine Tool Co. - Rockford, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 27, 1940
Granted: May 20, 1941

Patent Pictures:
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