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US Patent: 1,493,650
Rubbing machine
Patentee:
Gustaf David Sundstrand (exact or similar names) - Rockford, IL

USPTO Classifications:
451/356, 91/185, 91/186, 92/61

Tool Categories:
woodworking machines : sanding machines

Assignees:
C. Paul Parker - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 17, 1920
Granted: May 13, 1924

Patent Pictures:
USPTO (New site tip)
Google Patents
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