Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409062 | Machine tool | Winfried Benz, Stefan Niethammer, Gerald Stengele, Thomas Weinbuch | 2013-04-02 |
| 4913556 | Mixing apparatus for thermoplastic synthetic resin | Wilfried Schwarz, Richard Fellmann, Hans-Joachim Bartels | 1990-04-03 |