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Patent number:
Patent Date:
US Patent: 997,307
Pneumatic Stacker
Patentee:
Wallace F. MacGregor (
exact
or
similar
names) - Racine, Racine County, WI
USPTO Classifications:
406/164
Tool Categories:
agricultural
:
hay or straw stackers
Assignees:
Indiana Mfg. Co.
- Indianapolis, Marion County, IN
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jun. 14, 1909
Granted:
Jul. 11, 1911
Patent Pictures:
USPTO
(New site tip)
Google Patents
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