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发明名称
PULSE PRESSURE GENERATOR FOR WELLS
摘要
申请公布号
RU1711516(C)
申请公布日期
1995.08.27
申请号
SU19894737841
申请日期
1989.09.18
申请人
VSESOYUZNYJ NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNO-KONSTRUKTORSKIJ INSTITUT PO VZRYVNYM METODAM GEOFIZICHESKOJ RAZVEDKI
发明人
DUVANOV A.M.;MIKHAJLOV A.A.;KOLYASOV S.M.;KROSHCHENKO V.D.;GOSHOVSKIJ S.V.;SUKHORUKOV G.I.
分类号
E21B28/00;E21B43/24;E21B43/25;(IPC1-7):E21B43/25
主分类号
E21B28/00
代理机构
代理人
主权项
地址
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