Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511292 | Pneumatic suction devices for discharging granulates | Hans Barkmeyer | 1985-04-16 |
| 4413933 | Pneumatic suction devices | Helmut Rieke, Johannes Kleine-Konig | 1983-11-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511292 | Pneumatic suction devices for discharging granulates | Hans Barkmeyer | 1985-04-16 |
| 4413933 | Pneumatic suction devices | Helmut Rieke, Johannes Kleine-Konig | 1983-11-08 |