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发明名称
DEVICE FOR DISPERSING BUBBLES IN MOLTEN METAL DEGASSING FURNACE
摘要
申请公布号
JPH05112837(A)
申请公布日期
1993.05.07
申请号
JP19910297936
申请日期
1991.10.18
申请人
MITSUI MINING & SMELTING CO LTD
发明人
TSURUOKA SAIZO;TAKAHASHI EIJI
分类号
C22B9/05;C22B21/06
主分类号
C22B9/05
代理机构
代理人
主权项
地址
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