Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040154 | Method of monitoring the state of extended shell | Sergei M. Mikheev, Petr V. Elshansky | 1991-08-13 |
| 4995267 | Method of monitoring the state of elongated object and apparatus for performing this method | Sergei M. Mikheev, Petr V. Elshansky | 1991-02-26 |