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发明名称
Method and apparatus for separating solids from drilling mud
摘要
申请公布号
AU3020197(A)
申请公布日期
1998.01.07
申请号
AU19970030201
申请日期
1997.06.13
申请人
RICHARD JOHN CRADDOCK
发明人
RICHARD JOHN CRADDOCK
分类号
B04B3/00;B04B11/02;E21B21/06
主分类号
B04B3/00
代理机构
代理人
主权项
地址
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