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发明名称
Cyclone-type fine screen device
摘要
申请公布号
GB2294892(B)
申请公布日期
1998.05.20
申请号
GB19960001129
申请日期
1995.05.19
申请人
* BEIJING GENERAL RESEARCH INSTITUTE OF MINING AND METALLURGY
发明人
ZHIGANG * FANG;FENGGANG * SONG
分类号
B04C5/10;(IPC1-7):B04C5/10;B07B7/086
主分类号
B04C5/10
代理机构
代理人
主权项
地址
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