Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724747 | Ventilator housing with a protective screen | Gerhard Sturm, Horst Voss | 1988-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724747 | Ventilator housing with a protective screen | Gerhard Sturm, Horst Voss | 1988-02-16 |