Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4197197 | Method for removing oil film from water surface | Tatyana V. Abaeva, Nina M. Antonova, Olga S. Mochalova, Inna A. Nemirovskaya, Maria P. Mesterova +4 more | 1980-04-08 |