Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869440 | Magnetic tape cassette | Jose Toral | 1989-09-26 |
| 4811911 | Apparatus for winding a recording carrier onto a pair of spools | Jose Toral | 1989-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869440 | Magnetic tape cassette | Jose Toral | 1989-09-26 |
| 4811911 | Apparatus for winding a recording carrier onto a pair of spools | Jose Toral | 1989-03-14 |