Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808200 | Electrostatic precipitator power supply | Franz Neulinger, Walter Schmidt, Helmut Schummer | 1989-02-28 |
| 4670829 | Method and apparatus for supplying an electrostatic precipitator with high voltage pulses | Gerhard Donig, Hartmut Gaul, Walter Schmidt, Franz Neulinger, Helmut Schummer | 1987-06-02 |