Dag Andersson

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Ludvika, SE

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Patents Grantslast 30 patents

Information Patent Grant
Voltage surge protection device and high voltage circuit breakers
- Patent number 8,817,445
- Issue date Aug 26, 2014
- ABB Technology AG
- Jan Lundquist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaker
- Patent number 8,222,556
- Issue date Jul 17, 2012
- ABB Technology Ltd.
- Ulf Akesson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE SURGE PROTECTION DEVICE AND HIGH VOLTAGE CIRCUIT BREAKERS
- Publication number 20140226244
- Publication date Aug 14, 2014
- ABB TECHNOLOGY AG
- Jan Lundquist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit Breaker
- Publication number 20090321392
- Publication date Dec 31, 2009
- Ulf Akesson
- H01 - BASIC ELECTRIC ELEMENTS