Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879793 | Method of manufacturing turbine wheel disks with locally high internal compressive strains in the hub bore | Erwin Stuecker | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879793 | Method of manufacturing turbine wheel disks with locally high internal compressive strains in the hub bore | Erwin Stuecker | 1989-11-14 |