Patent US 3946225A
Jump to navigation
Jump to search
| Patent number | US 3946225A (click link for details and documents via Google Patents) |
|---|---|
| Title | Optoelectronic switch |
| Inventors | Carlos Luis Beeck |
| Company | Tektronix Inc |
| Filing date | 1974-07-29 |
| Grant date | 1976-03-23 |