Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228679 | Apparatus for measuring parameters of work diagram of piston machines | Viktor V. Alt, Alexandr A. Mischenkov, Viktor A. Ponomarev, Eduard L. Avdjushev, Jury S. Kamynin +2 more | 1980-10-21 |