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CARRANZA GARCIA ANTONIO
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CARRANZA GARCIA ANTONIO
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Application filed by CARRANZA GARCIA ANTONIOfiledCriticalCARRANZA GARCIA ANTONIO
Priority to ES0312273ApriorityCriticalpatent/ES312273A1/es
Publication of ES312273A1publicationCriticalpatent/ES312273A1/es
Procedimiento de construccion de una estructura de elementos tubulares metalicos para la cobertura o la separacion de dos pisos superpuestos de un edificio.