Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821356 | Cleaning device and method for cleaning, using liquid and/or supercritical gases | Ernst Wandke | 2004-11-23 |
| 5160380 | Process for improved preparation of treatment gas in heat treatments | Peter Vocke, Thomas Mahlo | 1992-11-03 |
| 4902529 | Process for the fluorination of synthetic resin articles | Dieter Rebhan | 1990-02-20 |
| 4685965 | Procedure for deoxidizing metal melts | — | 1987-08-11 |
| 4399659 | Vaporization of small amounts of liquefied gases | — | 1983-08-23 |