Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795431 | Welding equipment | — | 1998-08-18 |
| 5693276 | Method for extruding synthetic welding material, as well as a welding device for welding synthetic material for carrying out this method | — | 1997-12-02 |
| 5326249 | Apparatus for bending lamellar workpieces | — | 1994-07-05 |
| 4781787 | Welding equipment | Christian Rech | 1988-11-01 |