Title
Pilot operated fluid flow control valves
Application Number
GB19640026333 19640625
Publication Number
1076147 (A)
Application Date
June 25, 1964
Publication Date
July 19, 1967
Inventor
Worden Donald Allison
Kowalski Slawomir
Assignee
Marotta Valve
IPC
F16K 47/00
F16K 47/00
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