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Priority to ES127322UpriorityCriticalpatent/ES127322Y/en
Publication of ES127322UpublicationCriticalpatent/ES127322U/en
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Publication of ES127322YpublicationCriticalpatent/ES127322Y/en
Plates for roofs of employment in construction, characterized for being formed by a piece of rectangular plant, and suitable thickness, endowed with three longitudinal holes, separated from each other by partitions of thickness depending on the resistance to be obtained, and provided in the upper face of said piece, centered and longitudinally, a channel of semicircular section in order to allow the coupling of metal reinforcements that provide connection between contiguous plates in longitudinal direction, there being also along the lateral edges grooves of arc section, for coupling with adjacent plates in this direction, and possibility of insertion of metal linkage. (Machine-translation by Google Translate, not legally binding)
ES127322U1967-01-311967-01-31
PLATES FOR EMPLOYMENT ROOFS UNDER CONSTRUCTION.
ExpiredES127322Y
(en)