Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742463 | Combustion air system for recovery boilers, burning spent liquors from pulping processes | Jorma Simonen, Liisa Simonen, Esa Vakkilainen, Esko Mattelmaki | 2004-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742463 | Combustion air system for recovery boilers, burning spent liquors from pulping processes | Jorma Simonen, Liisa Simonen, Esa Vakkilainen, Esko Mattelmaki | 2004-06-01 |