Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505814 | Welding device for welding a welding profile to a welding groove | Eberhard Glaser, Fridolin Wohlfarth, Heidrun Franz | 1996-04-09 |
| 5458722 | Method and locking device, for connecting in a liquid-tight manner wall sections of a multi-sectioned wall | Eberhard Glaser | 1995-10-17 |