73693476
Nov 3, 1987
Apr 25, 1989
LABORATORY SYSTEMS COMPRISING BIOCHEMICAL REAGENTS, PACKINGS FOR LIQUID CHROMATOGRAPHY COLUMNS, LIQUID CHROMATOGRAPHY COLUMNS, PUMPS, VALVES, DETECTORS, FRACTION COLLECTORS, AND CONTROLLERS FOR LIQUID CHROMATOGRAPHY, FOR USE IN BINDING, DETECTING, PURIFYING OR REMOVING BIOLOGICAL MOLECULES
Electrical and Scientific Apparatus