Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558871 | Seal means for couplings in gas conduits | — | 1985-12-17 |
| 4465265 | Lance for blow type reactor | Alfred Kryczun | 1984-08-14 |
| 4406666 | Device for the gasification of carbon by means of a molten metal bath | Peter Paschen, Chatty Rao, Alfred Kryczun, Roland Pfeiffer, Heinz-Dieter Waldhecker | 1983-09-27 |
| 4344773 | Apparatus for the gasification of carbon and/or carbon-containing media | Peter Paschen, Roland Pfeiffer, Heinz-Dieter Waldhecker, Alfred Kryczun | 1982-08-17 |