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发明名称
METHOD FOR FUSION-DESULFURIZING ZINC SULFIDE CONCENTRATE
摘要
申请公布号
JPH04147926(A)
申请公布日期
1992.05.21
申请号
JP19900271654
申请日期
1990.10.09
申请人
SUMITOMO METAL MINING CO LTD
发明人
IEMORI NOBUMASA;AKATA AKIHIKO;TAKANO HITOSHI;KUSAKABE TAKESHI
分类号
C22B9/05;C22B19/08;C22B19/32
主分类号
C22B9/05
代理机构
代理人
主权项
地址
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