Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563929 | Heat exchanger tube spacing device (varinats) | Mihail Petrovich Vakhrushin | 2020-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563929 | Heat exchanger tube spacing device (varinats) | Mihail Petrovich Vakhrushin | 2020-02-18 |