Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4564058 | Controlling the feeding of casting powder | Hans Schrewe, Fritz-Peter Pleschiutschnigg, Hans van Bonn, Gustav Wiegard | 1986-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4564058 | Controlling the feeding of casting powder | Hans Schrewe, Fritz-Peter Pleschiutschnigg, Hans van Bonn, Gustav Wiegard | 1986-01-14 |