公开/公告号RU2620822C1
专利类型
公开/公告日2017-05-30
原文格式PDF
申请/专利号RU20160105412
发明设计人 MAZEIN IGOR IVANOVICH;YATSENKO VLADIMIR ANATOLEVICH;BALDINA TATYANA REMOVNA;ILYASOV SERGEJ EVGENEVICH;OKROMELIDZE GENNADIJ VLADIMIROVICH;GARSHINA OLGA VLADIMIROVNA;CHUGAEVA OLGA ALEKSANDROVNA;KHVOSHCHIN PAVEL ALEKSANDROVICH;PREDEIN ANDREJ ALEKSANDROVICH;NEKRASOVA IRINA LEONIDOVNA;KLYKOV PAVEL IGOREVICH;
申请日2016-02-17
分类号E21B21/01;
国家 RU
入库时间 2022-08-21 13:23:30