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发明名称
FREMGANGSMAADE OG ANLAEG TIL AKUSTISK BOREHULSLOGGING
摘要
申请公布号
DK608885(D0)
申请公布日期
1985.12.30
申请号
DK19850006088
申请日期
1985.12.30
申请人
SCHLUMBERGER LIMITED
发明人
KURKJIAN ANDREW;CHANG SHU-KONG;EVERHART ANN HALTEMAN
分类号
G01V1/44;(IPC1-7):G01V/
主分类号
G01V1/44
代理机构
代理人
主权项
地址
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