Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039344 | Additive to improve the properties of building materials | Laszlo Voros, Sandor Hargitai | 1991-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039344 | Additive to improve the properties of building materials | Laszlo Voros, Sandor Hargitai | 1991-08-13 |