Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275228 | Process and apparatus for production of single-crystal turbine blades | Jürgen Wortmann, Robert Wege, Fritz Staub | 1994-01-04 |
| 5261480 | Process and apparatus for repair of drive blades such as turbine blades | Jürgen Wortmann, Fritz Staub | 1993-11-16 |
| 5193272 | Process for repair of drive blades such as turbine blades | Jürgen Wortmann, Fritz Staub | 1993-03-16 |
| 5121535 | Method for production of thin sections of reactive metals | Jerome P. Wittenauer | 1992-06-16 |
| 5094911 | Metal paper glazing roller for a paper machine | Gerard Barbezat | 1992-03-10 |