A laminated plate structure including conduit and regent delivery means for a fluid delivery system is provided to deliver precise volumes of a plurality of fluids in sequence to a treatment reservoir. Fluid channels are formed in the plate structure to provide a means for delivering fluids from a plurality...http://www.google.fr/patents/US5325889?utm_source=gb-gplus-shareBrevet US5325889 - Laminated conduit plate for fluid delivery system
