Hydraulic slow-resistance water pump valve for drainage system under coal mine
LI LUBIN, WU JUAN, KOU ZIMING, DING JINGBO, WANG XIANHUI, SHI GUIMING, GUO HEPING
Year of Publication 27.08.2014
Get full text
Year of Publication 27.08.2014
Patent
Water pressure fluctuation excitation device
LU CHUNYUE, KOU ZIMING, WU JUAN, YANG GUISHENG, SHI GUIMING, ZHANG HUIXIAN
Year of Publication 26.12.2012
Get full text
Year of Publication 26.12.2012
Patent
Yeast continuous quantitative supply device and supply method thereof
QIAO ZHONGLIANG, WU JUAN, DING JINGBO, YANG LIFENG, SHI GUIMING, AN NING
Year of Publication 11.07.2012
Get full text
Year of Publication 11.07.2012
Patent
Hydraulic slow-resistance water pump valve for drainage system under coal mine
LI LUBIN, WU JUAN, KOU ZIMING, DING JINGBO, WANG XIANHUI, SHI GUIMING, GUO HEPING
Year of Publication 11.04.2012
Get full text
Year of Publication 11.04.2012
Patent