Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693149 | Process for treating disk-shaped workpieces with a liquid | Rudolf Wengbauer, Ludwig Pichlmeier | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693149 | Process for treating disk-shaped workpieces with a liquid | Rudolf Wengbauer, Ludwig Pichlmeier | 1997-12-02 |