Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4300925 | Gas purifying filter | Alexandr A. Alovyainikov, Ljudmila V. Varlamova, Alexandr I. Vulikh, Jury P. Lopatin, Vladimir A. Tikhomirov +5 more | 1981-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4300925 | Gas purifying filter | Alexandr A. Alovyainikov, Ljudmila V. Varlamova, Alexandr I. Vulikh, Jury P. Lopatin, Vladimir A. Tikhomirov +5 more | 1981-11-17 |