Ulrich Wehnelt

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Starnberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion-resistant regenerable electrical capacitor
- Patent number 4,019,101
- Issue date Apr 19, 1977
- Siemens Aktiengesellschaft
- Karl-Heinz Preissinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a capacitor
- Patent number 4,012,817
- Issue date Mar 22, 1977
- Siemens Aktiengesellschaft
- Karl-Heinz Preissinger
- H01 - BASIC ELECTRIC ELEMENTS