Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767452 | Process for separating metals by distillation and condensation | — | 1988-08-30 |
| 4742528 | Compensation for power feed line weight in weight measurement devices | — | 1988-05-03 |
| 4658404 | Induction furnace with a furnace bottom and a lid | Georg Sick, Heinz Kohnert, Hans-Johann Kemmer | 1987-04-14 |
| 4639567 | Method and apparatus for melting rod-shaped material with an induction coil | — | 1987-01-27 |
| 4509807 | Sliding contact arrangement for transmitting heavy currents from and to bus bars with slide surfaces | Uwe Reimpell | 1985-04-09 |
| 4495624 | Graphite electrode nipple | Uwe Reimpell, Anton Wamser, Wilhelm Burgmann | 1985-01-22 |
| 4435818 | Method and apparatus for monitoring the melting process in vacuum arc furnaces | Pierre Flecker | 1984-03-06 |
| 4262159 | Electroslag remelting apparatus with coaxial current paths | Helmut Grof, Werner Thomas, Anton Wamser, Uwe Reimpell | 1981-04-14 |