Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645972 | Method for preparing an aluminium foil for use as a support in lithographic printing plates | — | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645972 | Method for preparing an aluminium foil for use as a support in lithographic printing plates | — | 1997-07-08 |