Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430441 | Cold setting sand for foundry moulds and cores | Sergei Semenovich Zhukovsky, Viktor N. Pertsovsky, Vyacheslav S. Kolesnikov, Igor P. Renzhin, Semen I. Rivkin | 1984-02-07 |