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Friedrich-Wilhelm Hofer
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Ditzingen, DE
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last 30 patents
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Patent Grant
Agricultural working vehicle with electro-hydraulic for regulating...
Patent number
4,809,785
Issue date
Mar 7, 1989
Robert Bosch GmbH
Winfried Arnold
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Hydraulic control arrangement
Patent number
4,660,380
Issue date
Apr 28, 1987
Robert Bosch GmbH
Friedrich-Wilhelm Hofer
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Control apparatus for a hydraulic power consumer
Patent number
4,259,986
Issue date
Apr 7, 1981
Robert Bosch GmbH
Edmund Maucher
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Control apparatus for a hydraulic power consumer
Patent number
4,258,610
Issue date
Mar 31, 1981
Robert Bosch GmbH
Edmund Maucher
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Control arrangement for a hydraulic force transmission
Patent number
4,246,832
Issue date
Jan 27, 1981
Robert Bosch GmbH
Wolfgang Kotter
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL