Method of producing lead alloys,申请号US19330695665-传众专利搜索

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发明名称	Method of producing lead alloys
摘要
申请公布号	US2042625(A)	申请公布日期	1936.06.02
申请号	US19330695665	申请日期	1933.10.28
申请人	INTERNATIONAL LEAD REFINING CO.	发明人	PETERMAN FERNANDO B.
分类号	C22C1/00	主分类号	C22C1/00
代理机构		代理人
主权项
地址

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