Steffen Wunsch

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Dettenhausen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Hammer drill
- Patent number 3,955,628
- Issue date May 11, 1976
- Robert Bosch GmbH
- Dieter Grozinger
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Hammer-drill
- Patent number 3,931,744
- Issue date Jan 13, 1976
- Robert Bosch GmbH
- Steffen Wunsch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS