A method and apparatus for controlling a stream of liquid and air segments wherein the liquid and air segments are selectively aspirated into a first fluid conduit in a plurality of cycles, each cycle beginning with the aspiration of a first air segment and ending with the aspiration of a final air segment....http://www.google.fr/patents/US6485980?utm_source=gb-gplus-shareBrevet US6485980 - Method and apparatus for controlling a stream of liquid test packages in a capsule chemistry analysis system
Method and apparatus for controlling a stream of liquid test packages in a ...
