Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685376 | System and method utilizing low-pressure nozzles for extinguishing fires | Hannu Tirronen | 1997-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685376 | System and method utilizing low-pressure nozzles for extinguishing fires | Hannu Tirronen | 1997-11-11 |