Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619740 | Method of measuring current density in electroplating baths | Detlev Nitsche | 1986-10-28 |
| 4461690 | System for equalizing current flow in a plurality of branch circuits such as are used in electroplating baths | Detlev Nitsche | 1984-07-24 |
| 4253875 | Catalytic lacquer for producing printing circuits | Kurt Heymann | 1981-03-03 |