LJ

Liang Jian-he

Overall (All Time): #3,816,914 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5184933 Mini-size universal hydraulic excavator Zhong Pei-qian, Zheng Wen-kang, Xu Xi-tian, Zhou Dong-shen, Yang Jun-zhi 1993-02-09