Process of smelting finely divided sulphide ores,申请号US19290371123-传众专利搜索

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发明名称	Process of smelting finely divided sulphide ores
摘要
申请公布号	US1888164(A)	申请公布日期	1932.11.15
申请号	US19290371123	申请日期	1929.06.15
申请人	THE SULPHIDE RESEARCH CORPORATION, LIMITED	发明人	FREEMAN HORACE
分类号	C22B15/00	主分类号	C22B15/00
代理机构		代理人
主权项
地址

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