CJ

Chao Jing

BT Beijing Longruan Technologies: 1 patents #4 of 7Top 60%
Overall (2023): #489,665 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11704449 Construction method of mine intelligent management and control platform based on geological survey guarantee system Shanjun Mao, Xiang Li 2023-07-18