Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5764352 | Process and apparatus for spectral reflectance and transmission measurements | Peter Kappel, Walter Müller, Christian Schäffer, Wilhelm Schebesta, Ulrich Basler +2 more | 1998-06-09 |
| D295966 | Surface testing machine | Karl Hutter, Jürgen Wälde, Thomas Weissweiler, Bernd Dreier, Jörg Schmidt +2 more | 1988-05-31 |