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发明名称
DEVICE FOR ELECTRIC CONNECTION OF SEALED-AWAY UNITS OF WELL-LOGGING INSTRUMENT
摘要
申请公布号
SU878915(A1)
申请公布日期
1981.11.07
申请号
SU19792827859
申请日期
1979.10.12
申请人
OK BYURO GEOFIZICHESKOGO PRIBOROSTROENIYA TRESTA "UKRGEOFIZRAZVEDKA"
发明人
GOFMAN MARK KH,SU;MASKALIK SERGEJ E,SU;REZNIK PETR D,SU
分类号
E21B47/00;E21B47/14;H01R31/00;(IPC1-7):E21B47/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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