Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590688 | Device provided with a gas flow channel to reduce noise caused by throttling a gas flow | Harri Pitkanen | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590688 | Device provided with a gas flow channel to reduce noise caused by throttling a gas flow | Harri Pitkanen | 1997-01-07 |