Filter By
Interval:
1900~2024
1900
2024
Papers (2)
Sort By
Journal Conference Others
Francis Siu, Chi-Keung Lau, Xing-Jin Jing, James Lau, Albert Chan, Michael Yam, Chi-Ming Lau, Dong Guan, Dandan Li, Jerry Lai, and Nan Yang (2021-2031). Steel platform and shaft hole-wall stationary excavator (Chinese Utility Model Patent No. ZL 202020431251.6) -