Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8337762 | Substrate having porous sheet(s) for treating exhaust gases of combustion engines | Aulis Vakkilainen, Reijo Lylykangas, Teuvo Maunula, Matti Härkönen, Ari Lievonen | 2012-12-25 |