Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164063 | Sputtering cathode arrangement according to the magnetron principle for coating a flat annular surface | Guenter Braeuer | 1992-11-17 |
| 4927513 | Method and arrangement for fabricating magneto-optical, storable, and/or deletable data carriers | Peter Wirz | 1990-05-22 |