Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336104 | Inspection and testing device | Johannes Gallwas, Robert Weber, Jakob Weber | 1982-06-22 |
| 4291579 | Inspection device | Johannes Gallwas, Robert Weber, Jakob Weber | 1981-09-29 |