METHOD OF OBTAINING GLASS TO BE USED AS SLAG DEVITRIFYING AGENT,申请号PL19800224779-传众专利搜索

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发明名称	METHOD OF OBTAINING GLASS TO BE USED AS SLAG DEVITRIFYING AGENT
摘要
申请公布号	PL128843(B1)	申请公布日期	1984.03.31
申请号	PL19800224779	申请日期	1980.06.03
申请人		发明人
分类号	C03C;(IPC1-7):C03C3/22	主分类号	C03C
代理机构		代理人
主权项
地址

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