公开/公告号RU2386014C2
专利类型
公开/公告日2010-04-10
原文格式PDF
申请/专利号RU20070144639
发明设计人 KOBELEVA NADEZHDA IVANOVNA;CHERNOMASHENKO ALEKSANDR NIKOLAEVICH;BAKANOV JURIJ IVANOVICH;ENGIBARJAN ARKADIJ ARMENOVICH;SEVRJUKOV GENNADIJ ALEKSEEVICH;GERASKIN VADIM GEORGIEVICH;SHABROV SERGEJ NIKOLAEVICH;KUCHERENKO SERGEJ ANATOLEVICH;ZHVACHKIN SERGEJ ANATOLEVICH;KLIMOV VJACHESLAV VASILEVICH;
申请日2007-11-30
分类号E21B43/00;E21B43/30;
国家 RU
入库时间 2022-08-21 18:29:45