Patents
УСТРОЙСТВО И СПОСОБ ПРОВЕДЕНИЯ ИСПЫТАНИЯ ПРОСАЧИВАНИЯ ПРИ СДВИГЕ ДЛЯ СЕТИ ТРЕЩИН
- School Sign:第一单位
- Disigner of the Invention:jinghongwen,李树忱,yuliyuan,冯现大,刘枫,王蓥森
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:2022100260
- Service Invention or Not:no
- Application Date:2022-01-01
- Authorization Date:2022-08-08
- First Author:liuricheng