Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451294 | Water resistant and heat insulating material and method of making same | Todor G. Georgiev | 1984-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451294 | Water resistant and heat insulating material and method of making same | Todor G. Georgiev | 1984-05-29 |