Patent US 3556374A
| Patent number | US 3556374A (click link for details and documents via Google Patents) |
|---|---|
| Title | Tape handling apparatus |
| Inventors | Joseph W Demke |
| Company | Tektronix Inc |
| Filing date | 1968-09-20 |
| Grant date | 1971-01-19 |
| Patent number | US 3556374A (click link for details and documents via Google Patents) |
|---|---|
| Title | Tape handling apparatus |
| Inventors | Joseph W Demke |
| Company | Tektronix Inc |
| Filing date | 1968-09-20 |
| Grant date | 1971-01-19 |