Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718772 | Process and apparatus for obtaining a mixture of substances having low boiling points | Roger Prost | 1988-01-12 |
| 4646525 | Vessel for a cryogenic mixture and a process for drawing off the liquid | Roger Prost, Gerard Mondain-Monval | 1987-03-03 |
| 4506512 | Cryogenic liquid distributing device | Roger Prost | 1985-03-26 |