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公开(公告)号:WO0212922A8
公开(公告)日:2002-08-29
申请号:PCT/US0124651
申请日:2001-08-06
Applicant: INPUT OUTPUT INC
Inventor: PEARCE RICHARD E , PEARCE JONATHAN W
IPC: G01V1/20
CPC classification number: G01V1/201 , G01V2001/204 , G01V2001/207
公开(公告)号:WO0212922A8
公开(公告)日:2002-08-29
申请号:PCT/US0124651
申请日:2001-08-06
Applicant: INPUT OUTPUT INC
Inventor: PEARCE RICHARD E , PEARCE JONATHAN W
IPC: G01V1/20
CPC classification number: G01V1/201 , G01V2001/204 , G01V2001/207