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LAURELLE JOSEPH
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LAURELLE JOSEPH
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Application filed by LAURELLE JOSEPHfiledCriticalLAURELLE JOSEPH
Priority to ES0163039ApriorityCriticalpatent/ES163039A2/es
Publication of ES163039A2publicationCriticalpatent/ES163039A2/es
Mejoras introducidas en el objeto de la patente principal nº 160.430 referente a los elementos huecos de albañilería caracterizadas porque estos elementos huecos están curvados longitudinalmente.
ES0163039A1948-09-091948-09-09MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL NuMERO 160430
ExpiredES163039A2
(es)