Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116495 | Circuit-board overlaid with a copper material on both sides or in multiple layers and a method of fabricating same | Peter Straub, Marian Lancki, Peter Diehm, Dieter Berchtold, Hans-Georg Wissmeier | 2000-09-12 |
| 5914861 | Circuit-board overlaid with a copper material on both sides or in multiple layers and a method of fabricating same | Peter Straub, Marian Lancki, Peter Diehm, Dieter Berchtold, Hans-Georg Wissmeier | 1999-06-22 |
| 4308913 | Cooling tower with elevated heat exchanger elements supported on girders | Hermann Heeren | 1982-01-05 |