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Patent number:
Patent Date:
US Patent: 493,155
Thrashing Cylinder
Patentee:
William W. Dingee (
exact
or
similar
names) - Racine, Racine County, WI
USPTO Classifications:
19/112
,
460/122
,
460/75
,
460/81
Tool Categories:
agricultural
:
threshers and thrashers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 06, 1892
Granted:
Mar. 07, 1893
Patent Pictures:
USPTO
(New site tip)
Google Patents
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