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SALLES MORE MAURICIO
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SALLES MORE MAURICIO
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Application filed by SALLES MORE MAURICIOfiledCriticalSALLES MORE MAURICIO
Priority to ES127434UpriorityCriticalpatent/ES127434Y/en
Publication of ES127434UpublicationCriticalpatent/ES127434U/en
Application grantedgrantedCritical
Publication of ES127434YpublicationCriticalpatent/ES127434Y/en
Grouping board of statistical graphs of selective examination essentially characterized by being constituted by two rectangular frames, related by short transverse pivots, which serve for the anchoring of the holes that a fixed sheet and a plurality of movable sheets have for this purpose, which they mount in such frames in such a way that the front leaf is the fixed one and is provided with a series of vertical openings separated by corresponding columns provided, like the edge of the joint opening, with a series of indications that outline the fixed data for the corresponding statistics consisting of the moving leaves based on another rectangular configuration with holes in their anchoring areas in the board, which allow, with the collaboration of lateral easels that are equipped with these leaves and easily identifiable, the horizontal movement of the sheet that you want to examine, taking these to that effect, other r vertical widths also separated by columns provided with the corresponding graphics capable of poking through the openings of the fixed sheet, when that horizontal movement is made. (Machine-translation by Google Translate, not legally binding)
Provision for the deduction of different information determined from cards of perforated strips. (Machine-translation by Google Translate, not legally binding)