Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847430 | Process for manufacturing a tertiary alkyl ether by reactive distillation | Dang V. Quang, Pierre Amigues, Jean Gaillard, Jacques Leonard | 1989-07-11 |
| 4847431 | Process for manufacturing a tertiary alkyl ether by reactive distillation | Jacques Leonard, Jean Gaillard, Pierre Amigues | 1989-07-11 |