EC

Endi Chi

UN Unknown: 1 patents #391 of 3,345Top 15%
Overall (2024): #475,718 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12025008 Vertical orthogonal top exhausting air duct structure of deeply-buried subway station and construction method therefor Fucai Hua, Gang Lei, Zhihui Yang, Zhiyong Zhu, Guangliang Zheng +5 more 2024-07-02