Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810776 | Process for producing epoxy resin having a low-EHC-content from chlorine-substituted crude epoxy resin of high EHC-content and apparatus for automatically controlling such process | Bernhard Karlhuber, Andre Fiaux | 1989-03-07 |