| http://www.w3.org/ns/prov#value | - ing surface including upper and lower portions converging in the direction of displacement to form a generally convex leading surface; and driving means for displacing the agitating means in the direction of displacement for dispersing and mutually separating the fibers within the foamed medium; and (ii) passing the foam furnish onto a screen and defoaming the furnish to form the web. 2.
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