Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891115 | Apparatus for cleaning the inner surface of a pipeline from deposits and for forming a protective coating | Viktor V. Shishkin, Jury P. Shapovalov, Yaroslav P. Sushkov, Valery P. Panchenko, Evgeny G. Lukin +2 more | 1990-01-02 |