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isa:238749407
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Referring now to the drawings and more particularly to FIGS. 1 and 2 thereof, the present invention is there illustrated in its embodiment in apparatus for controlling a cash register it} of the type conventionally employed in supermarkets or grocery stores in the computation of charges for sales of consumable commodities such as groceries, meat and produce.
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n4:ca
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isap:64813036
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isa:238749407