The following quote was obtained by the news editors from the background informa tion supplied bythe inventors: “Some commercial and industrial activities requi re systems that enable the storage andretrieval of a large number of different products. One known type of system for the storage and retrievalof items in mul tiple product lines involves arranging storage bins or containers in stacks on t op of oneanother, the stacks being arranged in rows. The storage bins or contai ners are accessed from above,removing the need for aisles between the rows and allowing more containers to be stored in a given space.
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