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发明名称
摘要
申请公布号
FR2139903(A1)
申请公布日期
1973.01.12
申请号
FR19720018129
申请日期
1972.05.19
申请人
TEXACO DEVELOPMENT CORP
发明人
分类号
G01V5/10;(IPC1-7):G01V5/00;E21B47/00;E21B49/00
主分类号
G01V5/10
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代理人
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