Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223200 | Charged particle beam processing with magnetic field compensation | Wilhelm Scheffels, Dieter Konig, Karl H. Steigerwald | 1980-09-16 |
| 4219720 | Energy beam welding with filler material | — | 1980-08-26 |