Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712987 | Process for manufacturing an electrical resistor with at least two connection contact pads on a substrate with at least one recess | Karlheinz Wienand, Karlheinz Ullrich | 2004-03-30 |