Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825903 | Pressure control valve | Rudolf Ochs, Michael L. Moeller, Wolfgang Nagl | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825903 | Pressure control valve | Rudolf Ochs, Michael L. Moeller, Wolfgang Nagl | 1989-05-02 |