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Individual
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Individual
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Priority to ES1971169712UpriorityCriticalpatent/ES169712Y/en
Publication of ES169712UpublicationCriticalpatent/ES169712U/en
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Publication of ES169712YpublicationCriticalpatent/ES169712Y/en
Prefabricated panel, of the type consisting of: a rectilinear rectangular rectilinear body, of small thickness, in the form of a plate, which has in two of its contiguous edges a longitudinal or ribbed projection, while in the other two it has a longitudinal central longitudinal channel. Section equal to that of the aforementioned projection or rib, also having a series of internal conduits equidistant perpendicular to two of the edges, characterized in that the longitudinal central protrusion or ridge of the edge through which the aforementioned conduits open, presents a series of notches or equidistant notches that determine in said rib a toothing or crenellating, said grooves being made in coincidence with the opening of the internal conduits. (Machine-translation by Google Translate, not legally binding)