Patent US 3551733A
| Patent number | US 3551733A (click link for details and documents via Google Patents) |
|---|---|
| Title | Multiple sweep display |
| Inventors | Robert M Johnson |
| Company | Tektronix Inc |
| Filing date | 1969-04-07 |
| Grant date | 1970-12-29 |
| Patent number | US 3551733A (click link for details and documents via Google Patents) |
|---|---|
| Title | Multiple sweep display |
| Inventors | Robert M Johnson |
| Company | Tektronix Inc |
| Filing date | 1969-04-07 |
| Grant date | 1970-12-29 |