Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880169 | Process and device for micronizing solid matter in jet mills | Hans-Gunter Zander, Horst Bornefeld | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880169 | Process and device for micronizing solid matter in jet mills | Hans-Gunter Zander, Horst Bornefeld | 1989-11-14 |