Holger Wengert

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Bopfingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Operating device for a rotatable closing element of a valve
- Patent number 6,666,129
- Issue date Dec 23, 2003
- Tuchenhagen GmbH
- Werner Schmid
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL