Wojciech Olszewski

Follow

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for monitoring the state of an electrical switching device
- Patent number 7,994,444
- Issue date Aug 9, 2011
- Siemens Aktiengesellschaft
- Wojciech Olszewski
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Drive Arrangement with a Drive Device of an Electrical Switching D...
- Publication number 20090020400
- Publication date Jan 22, 2009
- SIEMENS AKTIENGESELLSCHAFT
- Christian Haster
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for Monitoring the State of an Electrical Switching Device
- Publication number 20080105524
- Publication date May 8, 2008
- Siemens Aktiengesellschaft
- Wojciech Olszewski
- H01 - BASIC ELECTRIC ELEMENTS