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专利名称：REFRACTORY MORTAR发明人：ROBERT E. FISHER申请号：US39313D申请日：19691217公开号：US39313A公开日：19720314
摘要：A refractory mortar for refractory brick in metallurgical process ladlescontaining materials with a high alumina content, graphite, a phosphate binder, methylcellulose and water.
申请人：COMBUSTION ENGINEERING INC.
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