公开/公告号RU2720171C1
专利类型
公开/公告日2020-04-27
原文格式PDF
申请/专利号RU2019123054
发明设计人 SVATOVSKAYA LARISA BORISOVNA (RU);SOLOVEVA VALENTINA YAKOVLEVNA (RU);STEPANOVA IRINA VITALEVNA (RU);SYCHEVA ANASTASIYA MAKSIMOVNA (RU);ABU-KHASAN MAKHMUD (RU);SOLOVEV DMITRIJ VADIMOVICH (RU);SAKHAROVA ANTONINA SERGEEVNA (RU);KOZLOV IGOR SERGEEVICH (RU);
申请日2019-07-17
分类号C04B41/50;C04B28/04;
国家 RU
入库时间 2022-08-21 11:02:33