Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656141 | Apparatus for coating substrates | Hans-Georg Betz, Gregor A. Campbell, Robert W. Conn, Peter Sommerkamp, Alfons Zoeller +1 more | 1997-08-12 |
| 5597622 | Process for the production of a reflection-reducing coating on lenses | Alfons Zoller, Rainer GÖTZELMANN, Gunther Sauer | 1997-01-28 |