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Patent number:
Patent Date:
US Patent: 2,051,509
Valve
Patentee:
Daniel D. Wile (
exact
or
similar
names) - Detroit, Wayne County, MI
USPTO Classifications:
251/118
,
251/333
Tool Categories:
hardware
:
valves
Assignees:
Detroit Lubricator Co.
- Detroit, Wayne County, MI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 21, 1933
Granted:
Aug. 18, 1936
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Detroit Lubricator Co.
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