Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358657 | Sealing system for a movable vacuum chamber of a charged particle beam machine | Karl H. Steigerwald, Peter Anderl, Clauspeter Monch, Dieter Konig, Wilheim Scheffels | 1982-11-09 |
| 4229639 | Energy beam welding method | Johannes Koy, Franz Rappold | 1980-10-21 |