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发明名称
HYDROCYCLONES FOR DESILTER APPARATUS
摘要
申请公布号
GB2044139(A)
申请公布日期
1980.10.15
申请号
GB19800007264
申请日期
1980.03.04
申请人
TECHNICAL SYSTEMS CO
发明人
分类号
B04C5/13;B04C5/28;E21B21/06;(IPC1-7):B04C5/13
主分类号
B04C5/13
代理机构
代理人
主权项
地址
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