Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412256 | Method and apparatus for the representation of gray scale values in facsimile transmission | Joachim Heinzl | 1983-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412256 | Method and apparatus for the representation of gray scale values in facsimile transmission | Joachim Heinzl | 1983-10-25 |