Ralf Weidemann

Follow

Person

Stahnsdorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Operating device and method for operating gas discharge lamps
- Patent number 7,248,000
- Issue date Jul 24, 2007
- Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
- Christian Breuer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Operating device and method for operating gas discharge lamps
- Patent number 7,038,401
- Issue date May 2, 2006
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Christian Breuer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Operating device and method for operating gas discharge lamps
- Publication number 20060119284
- Publication date Jun 8, 2006
- PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
- Christian Breuer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Operating device and method for operating gas discharge lamps
- Publication number 20040217717
- Publication date Nov 4, 2004
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Christian Breuer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...