Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345461 | Apparatus for taking bedrock samples from bottom of deep-water basins | Georgy M. Lezgintsev, Evgeny A. Kontar, Rudolf G. Glukhikh, Ivar O. Murdmaa, Vadim G. Soluyanov +2 more | 1982-08-24 |