公开/公告号RU2109133C1
专利类型
公开/公告日1998-04-20
原文格式PDF
申请/专利权人 BATURIN JURIJ EFREMOVICH;MALYSHEV ALEKSANDR GRIGOREVICH;SONICH VLADIMIR PAVLOVICH;ANTONIADI DMITRIJ GEORGIEVICH;BOKSERMAN ARKADIJ ANATOLEVICH;KASHIK ALEKSEJ SERGEEVICH;
申请/专利号RU19970115241
发明设计人 MALYSHEV ALEKSANDR GRIGOREVICH;BOKSERMAN ARKADIJ ANATOLEVICH;KASHIK ALEKSEJ SERGEEVICH;BATURIN JURIJ EFREMOVICH;ANTONIADI DMITRIJ GEORGIEVICH;SONICH VLADIMIR PAVLOVICH;
申请日1997-09-17
分类号E21B43/243;
国家 RU
入库时间 2022-08-22 02:45:10