Holger Frey

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Manching, DE

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Patents Grantslast 30 patents

Information Patent Grant
Reflector lamp and method for producing such a reflector lamp
- Patent number 7,045,938
- Issue date May 16, 2006
- Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
- Holger Frey
- F21 - LIGHTING