Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793816 | Equipment for the leaching of solid matter from sludge | Heikki Takala, Yrjo Oinonen | 2004-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793816 | Equipment for the leaching of solid matter from sludge | Heikki Takala, Yrjo Oinonen | 2004-09-21 |