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发明名称
APPARATUS FOR INTRODUCING GEOPHYSICAL INSTRUMENTS INTO WELL
摘要
申请公布号
SU1265298(A2)
申请公布日期
1986.10.23
申请号
SU19853884363
申请日期
1985.04.15
申请人
VNI PK I GEOFIZICHESKIKH METODOV ISSLEDOVANIJ,ôCüÕTAHôù ô KOHTPOóù HE´TE×A³OPA³BE¯OÚHÕX CKBAÖôH
发明人
FILIPPOV VIKTOR I,SU;ZINCHENKO ALEKSANDR I,SU
分类号
E21B47/01;E21B23/00;E21B47/00
主分类号
E21B47/01
代理机构
代理人
主权项
地址
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