B28C7/0053 - CPC Classification

Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture; Storage or weighing apparatus for supplying ingredients Storage containers, e.g. hoppers, silos, bins

• B28C7/0061 » {Storage container plant} 1
• B28C7/0069 » {having compartments} 2
• B28C7/0076 » {Parts or details thereof, e.g. opening, closing or unloading means} 11

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