Detlev Niederhuefner

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Combined high voltage connecting and grounding switch
- Patent number 4,876,417
- Issue date Oct 24, 1989
- Siemens Aktiengesellschaft
- Detlev Niederhuefner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage probe for gas insulated high voltage switching insulation
- Patent number 4,424,490
- Issue date Jan 3, 1984
- Siemens AG
- Manfred Mamet
- G01 - MEASURING TESTING