Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465848 | Flotation cell and injector | Gerhard Veh, Hans-Dieter Dorflinger | 1995-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465848 | Flotation cell and injector | Gerhard Veh, Hans-Dieter Dorflinger | 1995-11-14 |