Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422160 | Apparatus for the combustion of vanadium-containing fuels | Holger Wulfert, Andre Baetz, Friedrich Schmaus | 2002-07-23 |
| 6148745 | Method for the combustion of vanadium-containing fuels | Holger Wulfert, Andre Baetz, Friedrich Schmaus | 2000-11-21 |
| 5473164 | Device for shielding of x-rays in electron bombardment of materials on a sheet, especially ink on a paper sheet | Peter Klenert, Wolfram Mueller | 1995-12-05 |
| 4422566 | Arrangement for guiding print webs on cylinders of rotary printing machines | Manfred Dietze, Rainer Birkner | 1983-12-27 |