Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753257 | Arrangement for cleaning of components by a close ultrasonic field, particularly for cleaning of cylindrical filter inserts | Karel Gabriel, Frantisek Smolik, Eduard Steif | 1988-06-28 |
| 4652785 | Acoustic piezoelectric power transducer | Karel Gabriel, Frantisek Smolik, Eduard Steif | 1987-03-24 |
| 4582077 | Arrangement for cleaning of objects by means of a close ultrasonic field | Karel Gabriel, Frantisek Smolik, Eduard Steif | 1986-04-15 |