Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827390 | Sound-proofing housing for a respirator | Harri Friberg | 2017-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827390 | Sound-proofing housing for a respirator | Harri Friberg | 2017-11-28 |