Patent Mapping Charts. Preparing grain for milling or like
processes; Dry treatment; Wet treatment, e.g. washing, wetting,
softening; Conditioning grain with respect to temperature or water
content; Hulling; Husking; Decorticating; Polishing; Removing the
awns; Degerming; Producing flour or meal directly; Grain treatment
not otherwise provided for; Auxiliary devices; Feeding or discharging
devices. [More than 600 Patents]