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发明名称
DEVICE FOR HYDRAULIC PERFORATION OF WELLS
摘要
申请公布号
RU1783111(C)
申请公布日期
1992.12.23
申请号
SU19914845127
申请日期
1991.06.28
申请人
SIBIRSKIJ NII NEFTYANOJ PROMYSHLENNOSTI
发明人
STRUGOVETS EVGENIJ T,SU;KORENYAKO ANATOLIJ V,SU;BUKATCHUK VASILIJ T,SU
分类号
E21B43/114
主分类号
E21B43/114
代理机构
代理人
主权项
地址
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