Improvements in smelting of zinciferous ore,申请号GB19510017883-传众专利搜索

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发明名称	Improvements in smelting of zinciferous ore
摘要
申请公布号	GB697765(A)	申请公布日期	1953.09.30
申请号	GB19510017883	申请日期	1951.07.27
申请人	THE NEW JERSEY ZINC COMPANY	发明人
分类号	C22B4/04;C22B19/00	主分类号	C22B4/04
代理机构		代理人
主权项
地址

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