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Patent number:
Patent Date:
US Patent: 541,475
Crank Planer
Patentees:
Ulrich Eberhardt (
exact
or
similar
names) - Newark, NJ
Henry E. Eberhardt (
exact
or
similar
names) - Newark, NJ
Fred L. Eberhardt (
exact
or
similar
names) - Newark, NJ
USPTO Classifications:
409/330
Tool Categories:
metalworking machines
:
metal shapers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Joseph B. Pierson
Thomas S. Crane
Patent Dates:
Applied:
Apr. 20, 1894
Granted:
Jun. 25, 1895
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Gould & Eberhardt
"Vintage Machinery" entry for Gould & Eberhardt
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