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发明名称
SIMULTANEOUS PERFORMANCE OF MULTIPLE SEISMIC VIBRATORY SURVEYS
摘要
申请公布号
EP0266054(B1)
申请公布日期
1990.12.05
申请号
EP19870308453
申请日期
1987.09.24
申请人
WESTERN ATLAS INTERNATIONAL, INC.
发明人
LANDRUM, RALPH AVERY, JR.
分类号
G01V1/00
主分类号
G01V1/00
代理机构
代理人
主权项
地址
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