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发明名称
FREMGANGSMAATE VED BEHANDLING AV DELER AV EN GJENNOMTRENGELIG UNDERGRUNNSFORMASJON I KONSOLIDERINGSOEYEMED
摘要
申请公布号
NO800981(A)
申请公布日期
1980.10.10
申请号
NO19800000981
申请日期
1980.04.02
申请人
SHELL INTERNATIONALE RESEARCH MIJ B.V.,
发明人
DAVIES, DAVID ROLAND,;ZUIDERWIJK, JACOBUS JOHANNES MARIA,;HAGELAARS, ADRIANUS MARINUS PETRUS MARIA,
分类号
E21B;E21B33/138;E21B43/25;(IPC1-7):E21B/
主分类号
E21B
代理机构
代理人
主权项
地址
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