Erwin Flierl

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Kummersbruck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Contactor safety interlock mechanism
- Patent number 6,054,656
- Issue date Apr 25, 2000
- Siemens AG
- Erwin Flierl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Latching block for electromagnetic switching devices
- Patent number 5,379,015
- Issue date Jan 3, 1995
- Siemens Aktiengesellschaft
- Johann Lehmeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for coupling an auxiliary switch mechanism
- Patent number 5,197,594
- Issue date Mar 30, 1993
- Siemens Aktiengesellschaft
- Johann Drexler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for switchgear
- Patent number 4,746,779
- Issue date May 24, 1988
- Siemens Aktiengesellschaft
- Johann Drexler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor with additional switchblock
- Patent number 4,717,899
- Issue date Jan 5, 1988
- Siemens Aktiengesellschaft
- Johann Drexler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnet system for electromagnetic switchgear
- Patent number 4,473,808
- Issue date Sep 25, 1984
- Siemens Aktiengesellschaft
- Erwin Flierl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air break contactor with form-fitted parts
- Patent number 4,447,794
- Issue date May 8, 1984
- Siemens Aktiengesellschaft
- Werner Harbauer
- H01 - BASIC ELECTRIC ELEMENTS