Electric heating water furnace and water heating system
DONG CHAOQUN, REN LIANCHENG, ZHOU QIUSHA, QU HAI, LIU HUAIXU, LI ZUBING, WU SHANGWEI, WEI QINWEN
Year of Publication 01.12.2020
Get full text
Year of Publication 01.12.2020
Patent
Simulation load testing device for high-torque power drill
YUAN LI, ZHANG SHIMING, ZHAO JIALE, WEI SHUOTONG, ZHOU QIUSHA, LI SHUAI, YIN YONGQI, ZHANG SHUO, YIN YONGQING, WEI QINWEN
Year of Publication 06.11.2018
Get full text
Year of Publication 06.11.2018
Patent
Steel wire rope well hole seal device
TAN YONG, HUANG XINWU, REN LIANCHENG, ZHOU QIUSHA, YANG MIN, XIE GUANGHUI, ZHAO LIANCHEN, WEI CHANGXIANG
Year of Publication 21.07.2010
Get full text
Year of Publication 21.07.2010
Patent