Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123277 | Process and device for making use of plastic-coated or sheathed wiring and waste wire for the separate recovery of metal and pure recyclable plastic | Hans Jurgen Walke, Hartmut Leitzke | 2000-09-26 |
| 4529103 | Dispenser of coating material with adjustable outlet | Wolfgang Breynk | 1985-07-16 |