Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221213 | Process and device for measuring slice gap spacing at a paper machine headbox | — | 2001-04-24 |
| 6217710 | Process for regulating a screw press | Manfred Scherz | 2001-04-17 |
| 5626766 | Process for controlling solids-liquid separation | Johannes Kappel, Rudolf Neuhold | 1997-05-06 |
| 5534139 | Apparatus for controlling solids-liquid separation | Johannes Kappel, Rudolf Neuhold | 1996-07-09 |
| 4578794 | Metallurgical vessel | — | 1986-03-25 |