Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838435 | Installation for processing photograph envelopes | Bernard Alexandre, Jean-Paul Cornillon | 1989-06-13 |
| 4823163 | Apparatus for marking the backs of photographic proofs | Bernard Alexandre | 1989-04-18 |