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Gargallo Arteche Jesus
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Gargallo Arteche Jesus
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Priority to ES152508ApriorityCriticalpatent/ES152508A1/es
Publication of ES152508A1publicationCriticalpatent/ES152508A1/es
ES152508A1941-04-211941-04-21Perfeccionamientos introsucidos en la construcción de pisos ligeros de hormigón armado, con bloques huecos de cerámica
ExpiredES152508A1
(es)