Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554071 | Pre-column for preconcentrating substances to be chromatographed as well as device for a liquid chromatography system and coupling member for said device | Henri M. Ruijten, Hans De Bree, Peter H. Van Amsterdam | 1985-11-19 |