Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568133 | Fire alarm | Bernhard Durrer, Peter Gruber | 1996-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568133 | Fire alarm | Bernhard Durrer, Peter Gruber | 1996-10-22 |