Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070847 | Substrate having corrugated sheet(s) and channel(s) for treating exhaust gases of combustion engines | Juha-Matti Asenbrygg, Pekka Matilainen, Ari Lievonen, Erkki Narhi | 2011-12-06 |