公开/公告号RU2430427C1
专利类型
公开/公告日2011-09-27
原文格式PDF
申请/专利号RU20100139946
发明设计人 VLASOV VLADIMIR VASILEVICH;SHIKHER JAN GERTSOVICH;JARKOVSKIJ FEDOR VIKTOROVICH;ZELIKMAN LEV IZRAILEVICH;VOROTILKIN ALEKSEJ VALEREVICH;ZELIKMAN BORIS LVOVICH;PEVZNER MIKHAIL AFANASEVICH;POPOV JURIJ IVANOVICH;ROJZNER ALEKSANDR GRIGOREVICH;DONSKOJ ALEKSANDR LVOVICH;
申请日2010-09-29
分类号G09B9/04;
国家 RU
入库时间 2022-08-21 17:48:12