Patent US 3880528A
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| Patent number | US 3880528A (click link for details and documents via Google Patents) |
|---|---|
| Title | Light probe |
| Inventors | Lawrence Christof Petersen, Bruce Michael Jerrick |
| Company | Tektronix Inc |
| Filing date | 1973-07-02 |
| Grant date | 1975-04-29 |