Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448776 | Method of using certain substituted aliphatic secondary amines or their salts for easing breathing | Karl Bucher, Bernhard Brunner, Alfred Frey | 1984-05-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448776 | Method of using certain substituted aliphatic secondary amines or their salts for easing breathing | Karl Bucher, Bernhard Brunner, Alfred Frey | 1984-05-15 |