Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883392 | Sampler for melts, in particular for slags lying on a molten metal | Johan Knevels, Guido Cappa | 2005-04-26 |
| 6855238 | Measuring device for determining the oxygen activity in metal melts or slag melts | Johan Knevels | 2005-02-15 |