Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10244690 | Structure of planting tray | — | 2019-04-02 |