Rene Oppermann

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F 45120 Chalette-sur-Loing, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for balancing forces, in particular weight, acting on a robo...
- Patent number 4,901,591
- Issue date Feb 20, 1990
- Rene Oppermann
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS