Reiner Stich

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Lunen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Balanced hydraulic valve devices
- Patent number 5,157,947
- Issue date Oct 27, 1992
- Gewerkschaft Eisenhutte Westfalia GmbH
- Walter Weirich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...