Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355088 | Polyethylene pressure fixable electroscopic printing powder and pressure fixing method | John Novotny | 1982-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355088 | Polyethylene pressure fixable electroscopic printing powder and pressure fixing method | John Novotny | 1982-10-19 |