Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830597 | Vibrator for a block molding machine | Klaus Steier, Hermann Kargl | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830597 | Vibrator for a block molding machine | Klaus Steier, Hermann Kargl | 1989-05-16 |