Improvements in or relating to a method for removing zinc from lead and lead alloys,申请号GB19390022198-传众专利搜索

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发明名称	Improvements in or relating to a method for removing zinc from lead and lead alloys
摘要
申请公布号	GB532135(A)	申请公布日期	1941.01.17
申请号	GB19390022198	申请日期	1939.07.31
申请人	NATIONAL LEAD COMPANY	发明人
分类号	C22B13/06	主分类号	C22B13/06
代理机构		代理人
主权项
地址

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