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发明名称
Process of and apparatus for roasting sulphide ores
摘要
申请公布号
GB730386(A)
申请公布日期
1955.05.25
申请号
GB19520007259
申请日期
1952.03.20
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
C22B1/10
主分类号
C22B1/10
代理机构
代理人
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地址
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