Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215192 | Method for improving the archival properties of processed photographic film in a storage assembly for achieving the same | Arunachalam T. Ram, Richard C. Sehlin, David F. Kopperl | 1993-06-01 |