Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849059 | Aqueous electroplating bath and method for electroplating tin and/or lead and a defoaming agent therefor | Lev Deresh | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849059 | Aqueous electroplating bath and method for electroplating tin and/or lead and a defoaming agent therefor | Lev Deresh | 1989-07-18 |