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US Patent: 408,433
Sand-paper holder
Patentee:
Thomas L. Prevost - Racine, WI

USPTO Classifications:
451/519, 451/524

Tool Categories:
woodworking tools : abrasives and holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. F. Bickel
W. J. Reynolds

Patent Dates:
Applied: Sep. 21, 1888
Granted: Aug. 06, 1889

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
Improvement to patent 378,522.

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