Bridge displacement detection device
LUO HONGYUN, CAO ZONGYUAN, ZHANG QINGUANG, LIU HERUI, ZHANG YANFEI, LI XINYAN, DAI SHAOHAI, YANG MIN, CHENG GUOYOU, LIU ZHENGXIONG, SHI YAN, CHANG ANA, XIE XIUYUN, ZHOU YUTING
Year of Publication 08.12.2023
Get full text
Year of Publication 08.12.2023
Patent
Sealed petroleum pipeline joint protection device
SU XIAOQIANG, WANG JIANLIN, WANG HAIWANG, WANG XIANWEI, DING HAIFENG, GUO GANG, CHENG GUOYOU, CHENG GUOQUAN, YANG XIAODONG, QI XIAOFEI, SUN LIJUAN, CHENG GUODONG, MA ZHIYONG, YAN HUATING
Year of Publication 17.01.2023
Get full text
Year of Publication 17.01.2023
Patent
Pipeline leakage repairing device
XU JING, HUO ZHANZHONG, CHEN XIANGYANG, GAO ZIWEI, WANG XIANGE, LI YONGLI, XIA SHUAI, CHENG GUOYOU, CHENG GUODONG, CHENG GUOQUAN, WEI WEI
Year of Publication 22.01.2021
Get full text
Year of Publication 22.01.2021
Patent