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Coloured transparent lithium aluminium silicate glass-ceramic and use thereof |
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| 9061937 |
Transparent, dyed cooktop having improved color display capability, and method for producing such a cooktop |
Friedrich Siebers, Ulrich Schiffner, Wolfgang Schmidbauer |
2015-06-23 |
| 8685873 |
Lithium-aluminosilicate glass with short glazing times |
Friedrich Siebers, Ulrich Schiffner, Wolfgang Schmidbauer |
2014-04-01 |
| 7981823 |
Transparent glass ceramic plate that has an opaque, colored bottom coating over the entire surface or over part of the surface |
Friedrich Siebers, Ulrich Schiffner, Wolfgang Schmidbauer, Petra Grewer, Erich Rodek |
2011-07-19 |
| 7056848 |
Nonporous keatite glass ceramic support plate for transporting products during heat treatment, method of making same and method of transporting products therewith |
Otmar Becker, Bernd Ruedinger, Gerhard Hahn, Michael Bug, Andreas Schminke +4 more |
2006-06-06 |
| D452559 |
Glass ceramic panel |
Heike Zimmerman |
2001-12-25 |
| D439652 |
Glass ceramic panel for use with a stove or fireplace |
Heike Zimmerman |
2001-03-27 |