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Priority to ES1968142402UpriorityCriticalpatent/ES142402Y/en
Publication of ES142402UpublicationCriticalpatent/ES142402U/en
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Publication of ES142402YpublicationCriticalpatent/ES142402Y/en
Piece for ceramic slabs, essentially characterized by presenting a general rectangular configuration with four cells, of which two occupy the ends and two the center, with two breasts remaining for the placement of the iron ribs, the ends of the cells being flanked of triangular recesses, presenting the finished concrete beam with which the central shoring is eliminated in all the lights and the negatives are necessarily placed in the compression layer without the contractor having to do any work on the supplied beam. (Machine-translation by Google Translate, not legally binding)
ES1968142402U1968-10-191968-10-19
PIECE FOR CERAMIC FLOORS.
ExpiredES142402Y
(en)
Improvements in the construction of buildings through employment of inflatable elements. (Machine-translation by Google Translate, not legally binding)