Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350480 | Intermeshing screw rotor machine with specific thread profile | — | 1982-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350480 | Intermeshing screw rotor machine with specific thread profile | — | 1982-09-21 |