Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352861 | Photographic paper base with improved durability | Uwe Jensen, Reiner Anthonsen | 1982-10-05 |
| 4327174 | Method of preparing a carrier material for photography | — | 1982-04-27 |