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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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