Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282445 | Device for inserting rare earth particles into a combustion chamber | — | 1994-02-01 |
| 4991395 | Device for cleaning the exhaust gases of a combustion engine in use | Konstantin Pattas | 1991-02-12 |