Search Results - "WANG RIGANG" :: K.UTB vyhledávací portál

by LIU HAIPENG, ZHANG XINGDONG, WANG WENTAO, BAI GUANGXING, JIA MINGSHUO, YU JINPENG, LIU QIANG, LI GUOFANG, PENG PENG, WANG RIGANG
Year of Publication 13.01.2023

Get full text

Patent

Loading…

Method for preventing spontaneous combustion of residual coal in goaf during end mining-stopping and withdrawing period of working face

by MA LI, GUO RUIZHI, LI GUOFANG, LIU XIXI, MA BING, CUI XINFENG, WANG RIGANG, LIU SHANGMING, WEI GAOMING
Year of Publication 18.06.2021

Get full text

Patent

Loading…

Method for smoothly propelling fully mechanized coal mining face in case of fault

by LI XIANFENG, WANG RIGANG, LI WEI, LI DONG, ZHAO RONGXUE, WAN XIAO
Year of Publication 30.08.2019

Get full text

Patent

Loading…

ORIENTATION DEVICE FOR HEART EXAMINATION AND CURING

by WANG RIGANG, WANG JIANCHUN
Year of Publication 20.06.1990

Get full text

Patent

Refine Results

Format

Subject Area

Topic

Language

Year of Publication

Database