Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315049 | Process for the nuclear chlorination of aromatic hydrocarbons | Heinrich Schrage | 1994-05-24 |
| 5292975 | Process for decreasing the halogen content of polyhalogenated aromatics | Heinrich Schrage | 1994-03-08 |