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Steffen P. Russak
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Winterthur, CH
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last 30 patents
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Patent Grant
Pressure medium operated servomotor arrangement
Patent number
4,700,925
Issue date
Oct 20, 1987
Sulzer Brothers Limited
Steffen P. Russak
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Patent Grant
Pressure medium actuated servo-motor system
Patent number
4,513,943
Issue date
Apr 30, 1985
Sulzer Brothers Limited
Steffen P. Russak
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL