Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148436 | Method and device for ink-jet application on sheet-type substrates | Dirk Schlatterbeck | 2021-10-19 |
| 4345623 | Multiport disk valve, especially for dust-remover duct systems | Dieter Kohn, Wolf-Dieter Schiller | 1982-08-24 |
| 4298362 | Filter cleaning device | Alfred Bekaan, Wolf-Dieter Schiller | 1981-11-03 |