Richard Boesch

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Ruthi, CH

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Patents Grantslast 30 patents

Information Patent Grant
Motor-driven hand tool with braking torque device
- Patent number 4,871,033
- Issue date Oct 3, 1989
- Hilti Aktiengesellschaft
- Walter Odoni
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS