Gunter Blechschmidt

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Switch over from the mains supply to a frequency converter by a pha...
- Patent number 6,634,463
- Issue date Oct 21, 2003
- Otiscelecator Company
- Stefan Spannhake
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Deceleration time for an elevator car
- Patent number 5,889,238
- Issue date Mar 30, 1999
- Otis Elevator Company
- Christoph M. Ernecke
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator drive fault detector
- Patent number 5,765,664
- Issue date Jun 16, 1998
- Otis Elevator Company
- Peter Herkel
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Switch over from the mains supply to a frequency converter by a pha...
- Publication number 20020189905
- Publication date Dec 19, 2002
- Otis Elevator Company
- Stefan Spannhake
- B66 - HOISTING LIFTING HAULING