Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290567 | Pulverulent products composed of a water-insoluble core substance and of a protective covering | Joachim Schneider, Gerhard Schwarz, Wolfgang Bewert, Horst Schumacher | 1994-03-01 |