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发明名称
FILTER FOR SUBTERRANEAN WELLS
摘要
申请公布号
EP0792409(A1)
申请公布日期
1997.09.03
申请号
EP19950943719
申请日期
1995.12.07
申请人
PALL CORPORATION
发明人
KOEHLER, PAUL, C.;GEIBEL, STEPHEN, A.;WHITLOCK, MICHAEL, B.;HASHEMI, REZA;MALBREL, CHRISTOPHE, A.
分类号
B01D29/11;B01D35/26;B01D39/20;E21B29/10;E21B43/08;(IPC1-7):E21B43/08
主分类号
B01D29/11
代理机构
代理人
主权项
地址
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