Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407138 | Method for measuring the fineness or bulk density, apparatus for carrying out the method and control system with such an apparatus | Willy Braeker, Helmut Gemsjager | 1995-04-18 |
| 5269469 | Method for measuring the fineness or bulk density, apparatus for carrying out the method and control system with such an apparatus | Willy Braeker, Helmut Gemsjager | 1993-12-14 |