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Heribert Vielhaber
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Essen, DE
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last 30 patents
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Patent Grant
Method and apparatus for adapting the operational behavior of a per...
Patent number
5,174,387
Issue date
Dec 29, 1992
Krupp Maschinentechnik Gesellschaft mit beschrankter Haftung
Friedrich K. Arndt
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Patent Grant
Measuring device for detecting parameters charterizing the operatin...
Patent number
5,168,753
Issue date
Dec 8, 1992
Krupp Maschinentechnik Gesellschaft mit beschrankter Haftung
Friedrich K. Arndt
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Patent Grant
Automatic lubricating device for the chisel of a hydraulic striking...
Patent number
5,060,761
Issue date
Oct 29, 1991
Krupp Maschinentechnik Gesellschaft mit beschrankter Haftung
Friedrich K. Arndt
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS