Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4197336 | Method for applying protective coating to metal pipes | Vladimir I. Savchenko, Evgeny P. Ponomarenko, Grigory D. Duply, Georgy I. Khaustov, Iosif J. Korobochkin +2 more | 1980-04-08 |