PROCESS FOR MANUFACTURING SYNTHETIC HIGH-ALUMINIUM REFRACTORY RAW MATERIALS,申请号PL19830242802-传众专利搜索

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发明名称	PROCESS FOR MANUFACTURING SYNTHETIC HIGH-ALUMINIUM REFRACTORY RAW MATERIALS
摘要
申请公布号	PL140913(B1)	申请公布日期	1987.06.30
申请号	PL19830242802	申请日期	1983.07.01
申请人		发明人
分类号	C04B;C04B35/10;(IPC1-7):C04B35/10	主分类号	C04B
代理机构		代理人
主权项
地址

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