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专利名称：Refractory ceramic checker brick发明人：Stefan Bald申请号：US104848申请日：20040316
公开号：US20040244944A1公开日：20041209
专利附图：
摘要：The invention relates to refractory ceramic checker brick comprising eight wallsections (-) that adjoin one another at an angle <90°. Said brick is used for example forthe checker lining of chambers of a glass-melting furnace.
申请人：BALD STEFAN
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