Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589821 | High-head multistage pump-turbine | Jack Rondot | 1986-05-20 |
| 4422826 | Propeller runner having swivelling blades for turbines | Paul Jarriand | 1983-12-27 |
| 4278108 | Control mechanism for two cut-off devices mounted in series | — | 1981-07-14 |