Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820124 | Method of manufacturing rotating thermal machine blading consisting of an airfoil, a root and a shroud plate or a shroud by fastening a shroud plate, and a blade manufactured by this method | — | 1989-04-11 |