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经营范围
发明名称
Seismic source system, for use in marine seismic surveying.
摘要
申请公布号
EP0519031(B1)
申请公布日期
1995.08.02
申请号
EP19920901346
申请日期
1991.11.27
申请人
WESTERN ATLAS INTERNATIONAL, INC.
发明人
JOHNSTON, OTIS, A.;CURTO, RICK A.
分类号
G01V1/137;G01V1/38;(IPC1-7):G01V1/38
主分类号
G01V1/137
代理机构
代理人
主权项
地址
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