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Wolfgang Zernial
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Gelsenkirchen, DE
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last 30 patents
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Patent Grant
Vehicle window with black obscuration band incorporating a black el...
Patent number
4,910,380
Issue date
Mar 20, 1990
Flachglass Aktiengesellschaft
Jurgen Reiss
B60 - VEHICLES IN GENERAL
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Patent Grant
Method of making a fire-resistant translucent solid layer
Patent number
4,676,998
Issue date
Jun 30, 1987
Flachglass Aktiengesellschaft
Hans-Henning Nolte
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES