Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184933 | Mini-size universal hydraulic excavator | Zheng Wen-kang, Xu Xi-tian, Liang Jian-he, Zhou Dong-shen, Yang Jun-zhi | 1993-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184933 | Mini-size universal hydraulic excavator | Zheng Wen-kang, Xu Xi-tian, Liang Jian-he, Zhou Dong-shen, Yang Jun-zhi | 1993-02-09 |