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US Patent: 1,459,809
Valve
Patentee:
Adolph Von Wangenheim (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
251/120, 251/185

Tool Categories:
hardware : valves

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 27, 1922
Granted: Jun. 26, 1923

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Detroit Lubricator Co.

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