Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688753 | Flux removing composition | Francis R. Cala | 1997-11-18 |
| 5593504 | Method of cleaning solder pastes from a substrate with an aqueous cleaner | Francis R. Cala, Eric Eichhorn | 1997-01-14 |