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Individual
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Individual
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Priority to ES0008521UpriorityCriticalpatent/ES8521Y/es
Publication of ES8521UpublicationCriticalpatent/ES8521U/es
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Publication of ES8521YpublicationCriticalpatent/ES8521Y/es
Un tipo de bovedilla de cemento, esencialmente caracterizado por que dicha bovedilla se construye de una sola pieza maciza, sin canales ni vaciados interiores, siendo su forma arqueada, exteriormente convexa, e interiormente cóncava, rematada lateralmente por bordes longitudinales rectos, dotados o no de molduras para apoyo y siendo los frentes de la bovedilla superficies planas, con nervios, cajeras, molduras, rebajos, que permitan el acoplamiento axial de unas bovedillas con las contiguas, dándose trabazón al conjunto con yeso, cemento o materia similar.
ES0008521U1943-04-301943-04-30Tipo de bovedilla de cemento.
ExpiredES8521Y
(es)