Walter Blutharsch

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Power tool
- Patent number 5,601,483
- Issue date Feb 11, 1997
- C. & E. Fein GmbH & Co.
- Boris Rudolf
- B24 - GRINDING POLISHING
Information Patent Grant
Portable grinder with quick-acting chucking device
- Patent number 5,157,873
- Issue date Oct 27, 1992
- C. & E. Fein GmbH & Co.
- Boris Rudolf
- B24 - GRINDING POLISHING
Information Patent Grant
Adapter for attachment of a supplementary tool
- Patent number 5,058,909
- Issue date Oct 22, 1991
- C. & E. Fein GmbH & Co.
- Boris E. Rudolf
- B24 - GRINDING POLISHING
Information Patent Grant
Portable machine tool with automatic locking of the work spindle
- Patent number 4,989,374
- Issue date Feb 5, 1991
- C. & E. Fein GmbH & Co.
- Boris Rudolf
- B24 - GRINDING POLISHING
Information Patent Grant
Portable grinder with adjustable protective hood
- Patent number 4,924,635
- Issue date May 15, 1990
- C. & E. Feini GmbH & Co.
- Boris Rudolf
- B24 - GRINDING POLISHING