Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673685 | Device for generating inhalable active substance particles | Helmut Heide, Bernhard Hugemann | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673685 | Device for generating inhalable active substance particles | Helmut Heide, Bernhard Hugemann | 1997-10-07 |