Apparatus for smelting ores,申请号US19540435401-传众专利搜索

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发明名称	Apparatus for smelting ores
摘要
申请公布号	US2786665(A)	申请公布日期	1957.03.26
申请号	US19540435401	申请日期	1954.06.09
申请人	SWENSON OSCAR F	发明人	SWENSON OSCAR F.
分类号	F27B3/00;F27B3/04	主分类号	F27B3/00
代理机构		代理人
主权项
地址

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