Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201184 | Method and apparatus for precooling the helium tank of a cryostat | — | 1993-04-13 |
| 4426757 | Web guide roller for use at high speeds and process for producing the same | Roland Hourticolon, Hans Frenken, Helmut Schaffer, Gunther Koepke | 1984-01-24 |