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Hilmar Conradt
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Wufrath, DE
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last 30 patents
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Patent Grant
Multifunction multiport slider valve
Patent number
5,273,074
Issue date
Dec 28, 1993
Mannesmann Aktiengesellschaft GmbH
Hilmar Conradt
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL