Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057688 | Method for the determination of the element concentration in electron beam melting | Alexander von Ardenne, Bernd Wehner, Kurt Richter, Nicolas Schiller, Josef Tobisch +1 more | 1991-10-15 |
| 4960607 | Method for web coating by means of an electron beam | Manfred Neuman, Gerhard ZeiBig, Karl-Heinz Ihle, Siegfried Schiller, Rudolf Schroller | 1990-10-02 |