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Patent number:
Patent Date:
US Patent: 73,412
Improvement in Crank Planers
Patentee:
William H. Warren (
exact
or
similar
names) - Worcester, MA
USPTO Classifications:
409/321
,
74/600
Tool Categories:
woodworking machines
:
cutter head machines
:
wood planers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
D. L. Miller
Geo. H. Miller
Patent Dates:
Granted:
Jan. 14, 1868
Patent Pictures:
USPTO
(New site tip)
Google Patents
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