Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816041 | Process and installation for the adsorptive separation of krypton from a krypton nitrogen gas mixture | Helmut Ringel, Kurt Hein, Martin Messler | 1989-03-28 |
| 4354635 | Fluidized bed reactor with open reaction gas input and method of increasing the duct | Eike Barnert, Erich Zimmer | 1982-10-19 |
| 4259925 | Fluidized bed reactor | Eike Barnert, Erich Zimmer | 1981-04-07 |