Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152841 | Method for automatic sequential coating of workpieces | Siefried Phillipi, Kurt Vetter, Ludwig Freudenreich, Othmar Lippuner | 1992-10-06 |
| 4957782 | Method for automatic sequential coating of workpieces | Siefried Phillipi, Kurt Vetter, Ludwig Freudenreich, Othmar Lippuner | 1990-09-18 |
| 4697741 | Arrangement for quickly changing nozzles on a spraying apparatus | Alfred Dengler | 1987-10-06 |