Patent US 4814049A
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| Patent number | US 4814049A (click link for details and documents via Google Patents) |
|---|---|
| Title | Plating bath composition for copper-tin-zinc alloy |
| Inventors | Raymond L. Helton, Douglas W. Trobough, Marianne McPherson |
| Company | Tektronic, Inc. |
| Filing date | 1986-05-21 |
| Grant date | 1989-03-21 |