Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199811 | Plastic corrugated tube for surrounding pipes and method for producing such a corrugated tube | Van Ngoc Chu | 2019-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199811 | Plastic corrugated tube for surrounding pipes and method for producing such a corrugated tube | Van Ngoc Chu | 2019-02-05 |