Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874479 | Method and device for feeding plate shaped objects into and from suspension frames of an installation for chemical treatment in baths, particularly in electroplating baths installation | Peter Haase, Thomas Kosikowski | 1989-10-17 |