Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365348 | Process for printing a halftone image | Friedrich-Wilhelm Drees, Hartmut Grethen, Wolfgang Pekruhn | 1994-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365348 | Process for printing a halftone image | Friedrich-Wilhelm Drees, Hartmut Grethen, Wolfgang Pekruhn | 1994-11-15 |