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发明名称
FREMGANGSMAATE OG INNRETNING FOR INDUSERING AV ELLIPTISK POLARISERTE SKJAERBOELGER I ET JORDMEDIUM.
摘要
申请公布号
NO873450(D0)
申请公布日期
1987.08.17
申请号
NO19870003450
申请日期
1987.08.17
申请人
CONOCO INC
发明人
COLE JACK H.;BAUMEL, ROBERT T.;GERGELY, JOHN S.;STRECKER, JOHN E.
分类号
G01V1/02;G01V1/053;(IPC1-7):G01V1/00
主分类号
G01V1/02
代理机构
代理人
主权项
地址
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