Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889592 | Process and apparatus for control in burning and slaking of lime and causticizing | Birgitta S. Andersson, Torbjorn Herngren, Jan-Erik V. Gustafsson | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889592 | Process and apparatus for control in burning and slaking of lime and causticizing | Birgitta S. Andersson, Torbjorn Herngren, Jan-Erik V. Gustafsson | 1989-12-26 |