Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189813 | Method for manufacturing single stage geared turbines | Erwin Stiegler, Erich Schliermann, Peter Hirsch | 1980-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189813 | Method for manufacturing single stage geared turbines | Erwin Stiegler, Erich Schliermann, Peter Hirsch | 1980-02-26 |