Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296867 | Device for locking slewing portion of cargo crane | Iosif M. Berkhin, Vasily I. Kekalo, Nikolai N. Panasenko, Viktor I. Podbeltsev, Zinaida D. Tsypina +1 more | 1981-10-27 |