75932196
Mar 2, 2000
Nov 20, 2001
CHROMATOGRAPHY SYSTEMS AND ACCESSORIES THEREFOR PRIMARILY COMPRISING CHROMATOGRAPHIC SEPARATORS, CHROMATOGRAPHY COLUMNS, SAMPLE INJECTORS, OVENS, UV DETECTORS, FLUORESCENT DETECTORS, FRAGMENT COLLECTORS, PUMPS, VALVES AND/OR SAMPLE TRAYS
Electrical and Scientific Apparatus