Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443353 | Fittings and process for producing fittings for the mechanical processing of aqueous paper stock | Hans-Herrmann Kleinschnittger | 2002-09-03 |
| 6363601 | Process for the production of fittings and of a machine for the mechanical processing of suspended fibrous material as well as fittings and a machine produced according to the process | — | 2002-04-02 |