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发明名称
DEVICE FOR MEASURING WELL AZIMUTH
摘要
申请公布号
SU709805(A1)
申请公布日期
1980.01.15
申请号
SU19762321326
申请日期
1976.02.03
申请人
UFIMSKIJ AVIATSIONNYJ I IM. ORDZHONIKIDZE
发明人
KOVSHOV GENNADIJ N,SU;PONOMAREV VLADIMIR N,SU;NEKHOROSHKOV VLADISLAV L,SU;LAVROV BORIS V,SU
分类号
E21B47/02;(IPC1-7):E21B47/02
主分类号
E21B47/02
代理机构
代理人
主权项
地址
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