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Individual
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Individual
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Priority to ES88277UpriorityCriticalpatent/ES88277Y/en
Publication of ES88277UpublicationCriticalpatent/ES88277U/en
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Publication of ES88277YpublicationCriticalpatent/ES88277Y/en
Bulkheads Adapted To Foundation Construction
(AREA)
Sewage
(AREA)
Abstract
Piece-block for the construction of walls, characterized in that it comprises three bodies joined together; two of which, twins, have in reciprocal disposition, two elevations topped by one of their sides triangularly and, on the opposite side, depressions of the same inverse constitution, thus integrating a continuous tongue and groove. They consist of series of four chambered orifices, as well as the twin sides of which they form part, each one, two series of four other insulating chambers. (Machine-translation by Google Translate, not legally binding)
ES88277U1961-07-171961-07-17
Piece-block for the construction of walls
ExpiredES88277Y
(en)