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HPM Development Corp
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HPM Development Corp
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Publication of FR952481ApublicationCriticalpatent/FR952481A/en
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D16/00—Control of fluid pressure
G05D16/04—Control of fluid pressure without auxiliary power
G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
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Physics & Mathematics
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Fluid Mechanics
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General Physics & Mathematics
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Engineering & Computer Science
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Automation & Control Theory
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FR952481D1946-08-261947-08-26
Improvements made to valves, in particular to valves reducing hydraulic pressure
ExpiredFR952481A
(en)