Sanitary preparations for medical purposes; disinfectants

Electronic apparatus for metering, mixing and delivering liquids comprised of peristaltic metering pumps, gear pumps, diaphragm pumps, or piston pump, automated or mechanical fluid dispensers, and fluid-mixing device; weighing apparatus and instruments; measuring apparatus for metering, mixing and delivering liquids, namely, flow meter and apparatus comprised primarily of flow meter; signaling apparatus for use with device for metering, mixing and delivering liquids, comprised of electronic v...