Inventor
GUO ZHONGPING
CN2 patents
Patents
2 patentsUS10787906B2Sep 29, 2020
Roadway forming method by expanding excavating and filling gangue paste in thick coal seam
UNIV SHANDONG SCIENCE & TECH2 citations59
US11746654B2Sep 5, 2023
Kind of no-pillar and gob-side entry retaining mining and construction method without the mining area division
UNIV SHANDONG SCIENCE & TECH0 citations37