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US Patent: 2,410,795
Expansion Valve
Patentee:
Earnest J. Dillman (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
236/91R, 236/92B, 236/99E, 236/99R, 62/212

Tool Categories:
hardware : valves
specialty machines : refrigeration apparatus

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 05, 1944
Granted: Nov. 05, 1946

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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