Gerhard Tunker

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Duisburg-Rheinhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a laminated glass pane, especially for a moto...
- Patent number 5,443,669
- Issue date Aug 22, 1995
- Flachglas Aktiengesellschaft
- Gerhard Tunker
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of applying a coloration coating to a glass pane
- Patent number 4,929,493
- Issue date May 29, 1990
- Flachglas Aktiengesellschaft
- Gerhard Tunker
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fire-retardant mass and method of making same
- Patent number 4,913,847
- Issue date Apr 3, 1990
- Flachglas Aktiengesellschaft
- Gerhard Tunker
- B32 - LAYERED PRODUCTS