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发明名称
ZINC-PRODUCING BLAST FURNACES
摘要
申请公布号
CA743488(A)
申请公布日期
1966.09.27
申请号
CAD743488
申请日期
申请人
METALLURGICAL PROCESSES LIMITED;IMPERIAL SMELTING CORPORATION (N.S.C.) LIMITED;DOING BUSINESS AS METALLURGICAL DEVELOPMENT COMPANY
发明人
JOHN LUMSDEN
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主分类号
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