Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808050 | Brake disk for a disk brake | Manfred Gronemann, Helmut Ruppert, John C. Watson | 2004-10-26 |
| 6755023 | Method and device for evacuating a turbine condenser | Thomas Koenig | 2004-06-29 |