Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631171 | Method and instrument for detection of change of thickness or refractive index for a thin film substrate | Torbjorn Sandstrom, Lars Stiblert | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631171 | Method and instrument for detection of change of thickness or refractive index for a thin film substrate | Torbjorn Sandstrom, Lars Stiblert | 1997-05-20 |