Improvements in or relating to lead alloys,申请号GB19300037983-传众专利搜索

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发明名称	Improvements in or relating to lead alloys
摘要
申请公布号	GB362683(A)	申请公布日期	1931.12.10
申请号	GB19300037983	申请日期	1930.12.16
申请人	HARRY CHARLES LANCASTER;WILLIAM THOMAS BUTCHER;GOODLASS WALL & LEAD INDUSTRIES LIMITED	发明人
分类号	C22C11/00	主分类号	C22C11/00
代理机构		代理人
主权项
地址

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