Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329516 | Process for the production of methyl t-butyl ether | — | 1982-05-11 |
| 4315904 | Process for removing hydrogen sulphide and sulphur dioxide from claus tail gases | Rainer Lell, Reinhard Pachaly | 1982-02-16 |
| 4309402 | Process and apparatus for production of elemental sulfur | — | 1982-01-05 |