Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700471 | Production of fine particle dye or drug preparations | Dieter Horn, Erik Lueddecke | 1997-12-23 |
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Overall (1997): #112,554 of 185,788Top 65%
1
Patents 1997