Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272198 | Device for the dispersion of cement solutions | Kancho T. Kanchev, Stanislav Ivanov, Ilye H. Ivanov, Hristo D. Tepavicharov | 1981-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272198 | Device for the dispersion of cement solutions | Kancho T. Kanchev, Stanislav Ivanov, Ilye H. Ivanov, Hristo D. Tepavicharov | 1981-06-09 |