Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648253 | Method for operating the air circuit and conveying stock flow in the casing of a hammer mill | Manfred Adolph, Heike Sommerfeld | 2003-11-18 |
| 6612421 | Device for loading a fragmenting machine for example a hammer crusher | Wilhelm Lindfeld | 2003-09-02 |