Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370816 | Detergent composition containing a mixture of alkyl polyglycosides | Rudolf Beck, Willi Gasber | 1994-12-06 |
| 5282987 | Carboxy ethers | Heinz Riemer, Werner Friedrich | 1994-02-01 |