GB1126982A
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1968-09-11
Improvements in fluid flow control valves
GB1440208A
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1976-06-23
Pressure responsive fluid valve assembly
US3621873A
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1971-11-23
Pneumatic fuse
US2788192A
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1957-04-09
Fluid flow and pressure control valve
GB919615A
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1963-02-27
Two stage valve for fluids
US20030106584A1
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2003-06-12
Pneumatic pressure regulator assembly
GB1445588A
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1976-08-11
Fluid-flow control valve
US2869565A
(en )
1959-01-20
Mechanical-pneumatic turbine control
US3170485A
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1965-02-23
Manifold gas valve
GB796013A
(en )
1958-06-04
Improvements in or relating to automatic-closure valves
GB2043961A
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1980-10-08
Servovalve assembly
GB895517A
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1962-05-02
Fluid-flow control valve
US2966329A
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1960-12-27
Adjustable gas control valve
CA1185874A
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1985-04-23
High speed - high flow spool valve
US2966926A
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1961-01-03
Meter flow valves
US2141360A
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1938-12-27
Liquid fuel burner
GB599680A
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1948-03-18
Improvements in or relating to fluid transfer mechanisms
GB769887A
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1957-03-13
Improvements in or relating to governor for controlling the speed of a device
GB592093A
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1947-09-08
Improvements relating to governing devices for regulating fluid pressure systems
US3103943A
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1963-09-17
Speed responsive pneumatic control
GB128932A
(enExample )
GB618611A
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1949-02-24
Improvements in, or relating to, fluid flow control valves
US3463383A
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1969-08-26
Regulation system for gas compressors
GB863316A
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1961-03-22
Plug cocks or taps for controlling fluid flow
US4073135A
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1978-02-14
Control valves for fluids