Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349656 | Thiodiethanol based polyurethane elastomers having improved dynamic properties and method for production thereof | Tsi Tieh Li | 1982-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349656 | Thiodiethanol based polyurethane elastomers having improved dynamic properties and method for production thereof | Tsi Tieh Li | 1982-09-14 |