| http://www.w3.org/ns/prov#value | - As will be understood from the foregoing, of course, the quick cutoff means according to this invention are satisfactorily applicable to flour conveying systems in which but a single grade or type of flour is used and without blending several different kinds of flour, as well as with systems in which a blend o-f flour is mechanically or otherwise (other than pneumatically) conveyed to a sifter suc
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