Wolfgang Schade

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Kirchheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp having automatically controlled preheating device at...
- Patent number 4,801,840
- Issue date Jan 31, 1989
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Alexander Dobrusskin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rapid-start single-ended high-pressure discharge lamp
- Patent number 4,782,266
- Issue date Nov 1, 1988
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Jurgen Heider
- H01 - BASIC ELECTRIC ELEMENTS