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Priority to ES1971168346UpriorityCriticalpatent/ES168346Y/en
Publication of ES168346UpublicationCriticalpatent/ES168346U/en
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Publication of ES168346YpublicationCriticalpatent/ES168346Y/en
Beam for the formation of roofs, characterized in that it presents on its upper face a central longitudinal recess of adequate shape and size to allow the coupling of a row of tiles, which are arranged on said beam before the concrete hardens to achieve its fixation thereto., being the portions of the upper face of the beam that are on each side of the recess, of width slightly less than half the width of the tile, to receive on the portions of two parallel and adjacent beams another tile that pours on those located in the cajeados of said adjacent beams. (Machine-translation by Google Translate, not legally binding)
ES1971168346U1971-04-271971-04-27
BEAM FOR THE FORMATION OF ROOFS.
ExpiredES168346Y
(en)
Improvements in the construction of profiles for the obturation of joints in plates of concrete and appliance for the placement of these profiles. (Machine-translation by Google Translate, not legally binding)