Apparatus for smelting oxide ores,申请号US19510220864-传众专利搜索

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发明名称	Apparatus for smelting oxide ores
摘要
申请公布号	US2690333(A)	申请公布日期	1954.09.28
申请号	US19510220864	申请日期	1951.04.13
申请人	POMYKALA EDMUND S	发明人	POMYKALA EDMUND S.
分类号	C21B5/00	主分类号	C21B5/00
代理机构		代理人
主权项
地址

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