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Patent number:
Patent Date:
US Patent: 525,443
Gyrating crusher
Patentees:
Charles L. Carman (
exact
or
similar
names) - Chicago, IL
Elmer E. Hanna (
exact
or
similar
names) - Chicago, IL
Philetus Warren Gates (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
241/209
,
241/215
,
241/216
,
277/409
,
384/368
,
74/606R
,
74/86
Tool Categories:
specialty machines
:
ore processing apparatus
Assignees:
Gates Iron Works
- Chicago, IL
Manufacturer:
Not known to have been produced
Witnesses:
A. J. Gates
H. W. Hoyt
Patent Dates:
Applied:
Nov. 03, 1893
Granted:
Sep. 04, 1894
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Gates Iron Works
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