Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928353 | Method and means for effecting a controllable change in the production of a fiber-processing machine | Robert Demuth, Paul Staheli, Rene Waber, Christoph Gründler | 1990-05-29 |