Wolfgang Hermstein

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Nurnberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Measuring transformer arrangement for a high-voltage installation c...
- Patent number 3,943,433
- Issue date Mar 9, 1976
- Siemens Aktiengesellschaft
- Wolfgang Hermstein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage transformer for use in high voltage switching installation
- Patent number 3,942,106
- Issue date Mar 2, 1976
- Siemens Aktiengesellschaft
- Wolfgang Hermstein
- G01 - MEASURING TESTING
Information Patent Grant
Voltage measuring device for an encapsulated high-voltage switching...
- Patent number 3,939,412
- Issue date Feb 17, 1976
- Siemens Aktiengesellschaft
- Wolfgang Hermstein
- G01 - MEASURING TESTING
Information Patent Grant
Voltage measuring device for encapsulated high-voltage installations
- Patent number 3,938,039
- Issue date Feb 10, 1976
- Siemens Aktiengesellschaft
- Wolfgang Hermstein
- G01 - MEASURING TESTING