Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5747675 | Method for measuring the thickness of a layer and apparatus for carrying out the method | Niklaus Schoenenberger | 1998-05-05 |
| 5561251 | Method for measuring the thickness of a layer and apparatus for carrying out the method | Niklaus Schoenenberger | 1996-10-01 |