Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212775 | Process for the purification of waste liquors in the production of phenol-formaldehyde resins | Margarita D. Babina, Egor F. Vlaskin, Evgeny S. Dunjushkin, Ida I. Pereskokova, Galina I. Popova +3 more | 1980-07-15 |
| 4195019 | Wood and phenol-formaldehyde compression-moulding composition and method for preparing the same | Margarita D. Babina, Ida I. Pereskokova, Galina I. Popova | 1980-03-25 |