Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442980 | Procedure and mechanism for the automatic control of a grinding mill roller carriage equipped with a regulated product feed | Hans Oetiker, Robert Linzberger, Leendert Ketting | 1984-04-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442980 | Procedure and mechanism for the automatic control of a grinding mill roller carriage equipped with a regulated product feed | Hans Oetiker, Robert Linzberger, Leendert Ketting | 1984-04-17 |