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US Patent: 306,404
Mortising machine
Patentee:
Joseph J. Kraus - Pittsville, WI

USPTO Classifications:
144/75, 144/82, 144/84, 408/109

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Oct. 14, 1884

Patent Pictures:
USPTO pdf tiff
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