Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047945 | Electromagnetic valve construction | Horst Grove, Ralf Hiddessen, Franz Rieck | 2000-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047945 | Electromagnetic valve construction | Horst Grove, Ralf Hiddessen, Franz Rieck | 2000-04-11 |