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发明名称
Seismic source with postive reflection plate and method
摘要
申请公布号
GB201219015(D0)
申请公布日期
2012.12.05
申请号
GB20120019015
申请日期
2012.10.23
申请人
CGGVERITAS SERVICES SA
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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