Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698116 | Electric welding device using welding material supplied in a wet environment | Willi Punessen, Peter Szelagowski | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698116 | Electric welding device using welding material supplied in a wet environment | Willi Punessen, Peter Szelagowski | 1997-12-16 |