Patent US 4721481A
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| Patent number | US 4721481A (click link for details and documents via Google Patents) |
|---|---|
| Title | Replaceable RF connector |
| Inventors | Heinz Erwin Grellmann, Gerald K. Hein, Brian A. Ohlemeier, Randy C. Karambelas |
| Company | Tektronix Inc |
| Filing date | 1986-06-09 |
| Grant date | 1988-01-26 |