Stefan Mueller

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Esslingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure discharge lamp having decoupled ignition and load cir...
- Patent number 5,990,633
- Issue date Nov 23, 1999
- Patent-Treuhand-Gessellschaft fur elektrische Gluehlampen mbH
- Guenther Hirschmann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR