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Patent number:
Patent Date:
US Patent: 2,708,332
Coolant to grinding wheels
Patentees:
Charles M. Buttiger (
exact
or
similar
names) - Detroit, MI
Vernon E. Riddell (
exact
or
similar
names) - Detroit, MI
USPTO Classifications:
451/450
Tool Categories:
metalworking machines
:
grinders
Assignees:
Vinco Corp.
- Detroit, MI
Manufacturer:
Vinco Corp.
- Detroit, MI
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 10, 1951
Granted:
May 17, 1955
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Vinco Corp.
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