Rudolf Hoyer

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Althutte, DE

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Patents Grantslast 30 patents

Information Patent Grant
Housing for electric tools
- Patent number 4,156,468
- Issue date May 29, 1979
- Licentia Patent-Verwaltungs-G.m.b.H.
- Erwin Stiltz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Hammer drill with drive and percussion elements accommodated in a c...
- Patent number 4,113,035
- Issue date Sep 12, 1978
- Licentia Patent-Verwaltungs-G.m.b.H.
- Erwin Stiltz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS