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Dieter Harr
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Regensburg, DE
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last 30 patents
Information
Patent Grant
Residual current device
Patent number
6,437,954
Issue date
Aug 20, 2002
Siemens Aktiengesellschaft
Dieter Harr
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Differential current circuit breaker and a method of setting the tr...
Patent number
5,195,008
Issue date
Mar 16, 1993
Siemens Aktiengesellschaft
Dieter Harr
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Differential current protection circuit breaker
Patent number
4,860,146
Issue date
Aug 22, 1989
Siemens Aktiengesellschaft
Fritz Pohl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER