Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698116 | Electric welding device using welding material supplied in a wet environment | Peter Lobel, Willi Punessen | 1997-12-16 |
| 4516521 | Apparatus for the coating of workpieces by flame spraying | Siegfried Motzkau | 1985-05-14 |