Nils-Johan Bergsjo

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Vaster.ang.s, SE

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Patents Grantslast 30 patents

Information Patent Grant
Fault current limiter
- Patent number 5,083,232
- Issue date Jan 21, 1992
- ASEA Brown Boveri AB
- Nils-Johan Bergsjo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault current limiter
- Patent number 4,961,066
- Issue date Oct 2, 1990
- Asea Brown Boveri AB
- Nils-Johan Bergsjo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER