Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500891 | Process for printing dots on a heat sensitive paper by a thermal printer and printer using this process | Christian Defay | 1985-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500891 | Process for printing dots on a heat sensitive paper by a thermal printer and printer using this process | Christian Defay | 1985-02-19 |