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发明名称
APPARATUS FOR INVESTIGATING CASINGS IN A WELL
摘要
申请公布号
SU696149(A2)
申请公布日期
1979.11.05
申请号
SU19782605128
申请日期
1978.04.12
申请人
YUZHNOE MORSKOE NI GEOLOGO-GEOFIZICHESKOE OB "YUZHMORGEO" MINISTERSTVA GEOLOGII SSSR
发明人
POPOV LEONID P,SU;SHLEIN ALEKSEJ T,SU;TERESHCHENKO YURIJ P,SU;KOLESNICHENKO ANATOLIJ T,SU
分类号
E21B47/00;E21B47/13;G01V3/12;(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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