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Patent number:
Patent Date:
US Patent: 1,924,608
Cutter Grinder
Patentee:
Herman R. Isler (
exact
or
similar
names) - Norwood, Hamilton County, OH
USPTO Classifications:
451/218
,
451/363
,
74/27
Tool Categories:
metalworking machines
:
grinders
:
tool grinders
Assignees:
Cincinnati Milling Machine Co.
- Cincinnati, Hamilton County, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 19, 1931
Granted:
Aug. 29, 1933
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.
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