Recovery of tin and other oxidizable metals,申请号US19360061174-传众专利搜索

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发明名称	Recovery of tin and other oxidizable metals
摘要
申请公布号	US2145433(A)	申请公布日期	1939.01.31
申请号	US19360061174	申请日期	1936.01.28
申请人	RICHTER HARTMUT W	发明人	RICHTER HARTMUT W.
分类号	C22B3/04;C22B7/00;C22B25/06	主分类号	C22B3/04
代理机构		代理人
主权项
地址

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