Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334898 | Device for the production of solid aluminum chloride | Ernst Kowolik, Hanspeter Alder, Hans-Peter Mueller | 1982-06-15 |
| 4289735 | Process for the production of aluminum chloride | Hans-Peter Mueller, Hanspeter Alder | 1981-09-15 |