Ulrich Henger

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Wipperfurth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Single-ended low-power discharge lamp, and method of its manufacture
- Patent number 5,528,101
- Issue date Jun 18, 1996
- Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
- Achim Gosslar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-based high-pressure discharge lamp with a heat retention str...
- Patent number 5,453,654
- Issue date Sep 26, 1995
- Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
- Hartmuth Bastian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Explosion-protected high-pressure discharge lamp
- Patent number 5,446,336
- Issue date Aug 29, 1995
- Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
- Karl-Heinz Gleixner
- H01 - BASIC ELECTRIC ELEMENTS