Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4712976 | Tangential blower | Reinhold Hopfensperger | 1987-12-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4712976 | Tangential blower | Reinhold Hopfensperger | 1987-12-15 |