Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308639 | Ski wax and paraffin tester | Anatoly A. Khait, Evgeny P. Lobanov, Sergei V. Parakhin, Vasily A. Kamenskikh, Pavel M. Vaisberg | 1990-06-19 |
| 4890477 | Device for testing ski sliding surface | Vasily A. Kamenskikh, Pavel M. Vaisberg, Boris N. Kharin | 1990-01-02 |