Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864926 | Intaglio printing cylinder having a core and a sleeve releasably fastened thereto | — | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864926 | Intaglio printing cylinder having a core and a sleeve releasably fastened thereto | — | 1989-09-12 |