Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237181 | Method of inspecting a web of translucent material, especially photographic paper | Wolfgang Storbeck | 1993-08-17 |
| 4820582 | Waterproof photographic paper support | Heinz-Otto Merz, Wolfgang Storbeck | 1989-04-11 |
| 4808267 | Waterproof photographic paper support | Rudolf Wanka, Wolfgang Storbeck | 1989-02-28 |
| 4731291 | Water-resistant photographic paper support | Dietmar Bunke | 1988-03-15 |