A BLAST-FURNACE REFRACTORY MASS,申请号PL19770198091-传众专利搜索

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发明名称	A BLAST-FURNACE REFRACTORY MASS
摘要
申请公布号	PL102164(B1)	申请公布日期	1979.03.31
申请号	PL19770198091	申请日期	1977.05.02
申请人		发明人
分类号	C04B;C04B35/52;(IPC1-7):C04B35/52	主分类号	C04B
代理机构		代理人
主权项
地址

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