Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797455 | Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving | Margit Hiller, Roland Roos | 2004-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797455 | Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving | Margit Hiller, Roland Roos | 2004-09-28 |