Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217169 | Method of manufacturing fibrous sheet material | Vladimir A. Gorbushin, Alexandr P. Muraviev, Valery N. Nepein, Mikhail V. Frolov, Sergei A. Aizenberg +3 more | 1980-08-12 |