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发明名称
CORRECTION FOR VARIABLE WATER-COLUMN VELOCITY IN SEISMIC DATA
摘要
申请公布号
GB9103866(D0)
申请公布日期
1991.04.10
申请号
GB19910003866
申请日期
1991.02.25
申请人
WESTERN ATLAS INTERNATIONAL INC.
发明人
分类号
G01V1/28
主分类号
G01V1/28
代理机构
代理人
主权项
地址
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