Patents
一种带有莱洛三角形副刀盘的矩形盾构机
- School Sign:第一单位
- Disigner of the Invention:庄吉庆,葛世荣,wangzhongbin,Yan Yin,赵少迪
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:202010783451.2
- Service Invention or Not:no
- Application Date:2020-08-06
- Authorization Date:2021-08-13
- First Author:baojiusheng