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GB Patent: GB-753,823
Recirculating and Supply Valve
Patentee:
none listed (exact or similar names) - Reading, Berks County, PA

USPTO Classifications:

Tool Categories:
hardware : valves

Assignees:
Orr & Sembower, Inc. - Reading, Berks County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 17, 1954
Granted: Aug. 01, 1956

Patent Pictures:
Espacenet patent
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