| http://www.w3.org/ns/prov#value | - In addition, as shown typically in FIG. 16, the outlet aperture 720 may be defined by an axially-extending groove formed within the valve seat 726 to facilitate the flow of creams, gels or other relatively viscous substances therethrough, and to control the location at which the metered dosages are dispensed on or through the applicator surface 746.
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