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US Patent: 2,198,070
Pressure Valve
Patentee:
Daniel D. Wile (exact or similar names) - Utica, Oneida County, NY

USPTO Classifications:
137/505.37, 251/321, 251/85, 251/86, 92/101, 92/104

Tool Categories:
hardware : valves
industrial tools : pressure regulators
industrial machines : industrial machine mechanisms : industrial control apparatus : flow controls

Assignees:
Detroit Lubricator Co. - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 09, 1938
Granted: Apr. 23, 1940

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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