Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308463 | Preparation of a firm bond between copper layers and aluminum oxide ceramic without use of coupling agents | Hartwig Gernoth | 1994-05-03 |
| 5283543 | Multi-phase current monitoring device | — | 1994-02-01 |