METHOD OF OBTAINING LEAD,申请号SU19772445511-传众专利搜索

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发明名称	METHOD OF OBTAINING LEAD
摘要
申请公布号	SU619532(A1)	申请公布日期	1978.08.15
申请号	SU19772445511	申请日期	1977.02.01
申请人	SIBIRSKIJ METALL I IM.S.ORDZHONIKIDZE	发明人	PINAEV ALEKSANDR K,SU;USHAKOV NARKIS V,SU
分类号	(IPC1-7):C22B13/04	主分类号	(IPC1-7):C22B13/04
代理机构		代理人
主权项
地址

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