Krister E. Ljung

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Bjarred, SE

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Patents Grantslast 30 patents

Information Patent Grant
Releasable spring ring device for a spring-operated brake actuator
- Patent number 4,777,867
- Issue date Oct 18, 1988
- SAB Nife AB
- Lars M. Severinsson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring brake actuator for a rail vehicle brake unit
- Patent number 4,745,849
- Issue date May 24, 1988
- SAB Nife AB
- Fred S. Emilsson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Parking brake arrangement for a rail vehicle brake unit
- Patent number 4,716,995
- Issue date Jan 5, 1988
- SAB Nife AB
- Bo S. A. Nilsson
- B60 - VEHICLES IN GENERAL