Wolfgang Effenberger

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Kempton, DE

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Patents Grantslast 30 patents

Information Patent Grant
Coupling device for a workpiece or tool holder
- Patent number 5,509,763
- Issue date Apr 23, 1996
- Gottlieb Guhring KG
- Josef Reinauer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coupling device between a workpiece holder or a tool holder and an...
- Patent number 5,443,340
- Issue date Aug 22, 1995
- Gottlieb Guhring KG
- Josef Reinauer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR