Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093550 | Holding device and method for treating wafer-like objects, and a method of treating them | Hans Gerber, Georg Hochgesang, Alfred Pardubitzki, Werner Zipf, Arthur Schweighofer | 1992-03-03 |