Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458465 | Fan impeller | Huba ry, Hans-Joachim Wohler | 1995-10-17 |
| 5387341 | Disk-type oil collector | Helmut L. Remy | 1995-02-07 |
| 5279774 | Contact filling for cooling towers | Helmut L. Remy | 1994-01-18 |