Arnold Wichmann

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Mulheim/Ruhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Conductor winding device for a large electric machine
- Patent number 5,030,870
- Issue date Jul 9, 1991
- Siemens Aktiengesellschaft
- Arnold Wichmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detecting local overheating in liquid-cooled windings of electric m...
- Patent number 4,808,867
- Issue date Feb 28, 1989
- Siemens Aktiengesellschaft
- Arnold Wichmann
- G01 - MEASURING TESTING