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Patent number:
Patent Date:
US Patent: 2,117,300
Rock crushing machine
Patentee:
John Corser (
exact
or
similar
names) - Minneapolis, MN
USPTO Classifications:
198/530
,
198/532
,
198/580
,
198/611
,
241/101.71
,
241/76
,
241/80
,
241/81
Tool Categories:
specialty machines
:
ore processing apparatus
stoneworking
:
stone crushers
Assignees:
Diamond Iron Works, Inc.
- Minneapolis, MN
Manufacturer:
Diamond Iron Works
- Minneapolis, MN
Witnesses:
Unknown
Patent Dates:
Granted:
May 17, 1938
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Diamond Iron Works
Description:
The assignee also made sawmill machinery.
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