Patent US 3582978A
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| Patent number | US 3582978A (click link for details and documents via Google Patents) |
|---|---|
| Title | Rivet-shaped electrical lead-through contact |
| Inventors | Ronald O Petersen, Jerry E Turnbaugh |
| Company | Tektronix Inc |
| Filing date | 1969-08-28 |
| Grant date | 1971-06-01 |