Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616724 | Method and apparatus for evaporating components of multiple substance mixtures and multiple substance systems | Wilfried Goy, Franz Hugo, Erwin Wanetzky, Albrecht Melber | 2003-09-09 |
| 6375893 | Method and apparatus for evaporating components of multiple substance mixtures and multiple substance systems | Wilfried Goy, Franz Hugo, Erwin Wanetzky, Albrecht Melber | 2002-04-23 |
| 5762717 | Process for cleaning oil-wetted parts | Franz Hugo, Erwin Wanetzky, Albrecht Melber | 1998-06-09 |