Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668170 | Electromagnetic stirring pump for liquid metals | Joachim Barzantny, Theodor Lauhoff | 1987-05-26 |
| 4566859 | Method for carrying liquid metal by two series-connected electric magnet pumps | Joachim Barzantny | 1986-01-28 |