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2025
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G/S
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Refractory building and construction materials, not of metal
and not for buildings; refractory m... |
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G/S
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Refractory building and construction materials, not of
metal; refractory masses, not of metal; r... |
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2017
|
Invention
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Composition for providing a batch refractory ceramic product and method. Exemplary embodiments re... |
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2013
|
Invention
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Blend for the production of a refractory material, a refractory material, a method for the manufa... |
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2012
|
Invention
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Bridgelike support structure made of fireproof ceramic bricks. The invention relates to a bridge-... |
|
|
Invention
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Ceramic refractory stopper. The invention relates to a ceramic refractory stopper (a stopper devi... |
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2003
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Invention
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Fire refractory ceramic molded piece, use thereof and composition for production of molded pieces... |
