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经营范围
发明名称
GROUNDWATER RECOVERY SYSTEM
摘要
申请公布号
EP0937192(A4)
申请公布日期
2002.03.20
申请号
EP19970946923
申请日期
1997.11.07
申请人
INTERNATIONAL TECHNOLOGY CORPORATION
发明人
MASTROIANNI, JOHN J.;DEFABO, DARREN M.
分类号
B09C1/00;E21B43/12;E21B43/34;E21B43/38;F04F1/08;(IPC1-7):E21B43/02
主分类号
B09C1/00
代理机构
代理人
主权项
地址
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