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发明名称
DEEP-WELL PROFILE METER
摘要
申请公布号
SU983264(A1)
申请公布日期
1982.12.23
申请号
SU19813272173
申请日期
1981.01.12
申请人
KALININSKOE OTDEL VNI PK I GEOFIZICHESKIKH ISSLEDOVANIJ GEOLOGORAZVEDOCHNYKH SKVAZHIN
发明人
ZAGAJNOV ALEKSANDR P,SU;RAZORENOV GENNADIJ V,SU
分类号
E21B47/08;E21B47/12;(IPC1-7):E21B47/08
主分类号
E21B47/08
代理机构
代理人
主权项
地址
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