Gottfried Drieschner

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic circuit for a hydraulic excavator
- Patent number 6,996,979
- Issue date Feb 14, 2006
- Terex / O&K GmbH
- Uwe Esch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL