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Priority to ES0013262UpriorityCriticalpatent/ES13262Y/es
Publication of ES13262UpublicationCriticalpatent/ES13262U/es
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Publication of ES13262YpublicationCriticalpatent/ES13262Y/es
Sobre viga para el forjado de pisos constituida por piezas de cerámica acopladas entre sí por medio de viguetas de hierro, caracterizada esencialmente por que las citadas piezas irán dotadas de una celdilla con pared inferior susceptible de suprimirse formando un nervio o canal para la introducción de la vigueta y mortero de cemento.
ES0013262U1946-06-241946-06-24Viga para el forjado de pisos, constituida por piezas de cerámica acopladas entre sí por medio de viguetas de hierro.
ExpiredES13262Y
(es)