Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749172 | Device for detecting the wear of bricks for blowing fluids into liquid metals | Richard Detalle | 1988-06-07 |
| 4688704 | Method for controlling and opening casting holes in receptacles for containing liquid metal and device for implementation | Richard Detalle | 1987-08-25 |
| 4260081 | Slide-valve output regulating throttle | Richard Detalle | 1981-04-07 |