Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565453 | Agitator | Herbert Jekat, Walter Geng, Vagn Petersen | 1986-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565453 | Agitator | Herbert Jekat, Walter Geng, Vagn Petersen | 1986-01-21 |