Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673178 | Method for the constant maintenance of the mean gap width between a sonotrode of an ultrasonic system and a tool of an ultrasonic cutting device designed as a counter surface | Frank Ellner | 2004-01-06 |