Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243891 | Apparatus for detecting holes in webs of photographic paper or the like | Klaus Weber | 1981-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243891 | Apparatus for detecting holes in webs of photographic paper or the like | Klaus Weber | 1981-01-06 |