Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8713771 | Procedure and device for assembly of a flexible seal element on an electrical conductor | Andreas Urbaniak | 2014-05-06 |
| 4492618 | Method of disinfecting water, in particular swimming pool water | — | 1985-01-08 |
| 4404463 | Electrical heating device | Eckehard Wosthoff | 1983-09-13 |