Ralf Romberg

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Munchen, DE

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Patents Applicationslast 30 patents

Information Patent Application
Method For Operation Of A High Pressure Discharge Lamp Operating De...
- Publication number 20070296349
- Publication date Dec 27, 2007
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Michael Bonigk
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Circuit arrangement for operation of incandescent lamps in motor ve...
- Publication number 20030193293
- Publication date Oct 16, 2003
- PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
- Gunter Hirschmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...