Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617845 | Inhalation device free from propellent gas | Gerhard Poss, Andreas Kuhnel | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617845 | Inhalation device free from propellent gas | Gerhard Poss, Andreas Kuhnel | 1997-04-08 |