发明名称 Dry mixture of embedding material or moulding material for metal casting, embedded or moulding material produced therefrom and the use of the same
摘要 A dry mix for producing embedding or molding compositions for metal casting processes such as the lost wax process containing a hydraulic binder component composed of sulfate-carrier-free ground portland clinker.
申请公布号 US2004083926(A1) 申请公布日期 2004.05.06
申请号 US20030471222 申请日期 2003.09.05
申请人 MITKOVA DARINA;SCHNEIDER GUENTER 发明人 MITKOVA DARINA;SCHNEIDER GUENTER
分类号 B22C1/10;B22C1/02;B22C1/18;B22C9/04;B28B7/36;B28B7/38;C04B35/66;(IPC1-7):B28B7/36 主分类号 B22C1/10
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