Klaus Frohlich

Follow

Person

Baden, CH

People

Patents Grantslast 30 patents

Information Patent Grant
High-speed mechanical switching point
- Patent number 6,636,134
- Issue date Oct 21, 2003
- ABB Schweiz AG
- Walter Holaus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed current-limiting switch
- Patent number 6,535,366
- Issue date Mar 18, 2003
- ABB Schweiz AG
- Klaus Fröhlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quick-action mechanical switching point
- Patent number 6,501,635
- Issue date Dec 31, 2002
- ABB Hochspannungstechnik AG
- Klaus Fröhlich
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High-speed mechanical switching point
- Publication number 20020056703
- Publication date May 16, 2002
- Walter Holaus
- H01 - BASIC ELECTRIC ELEMENTS