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Application filed by Edgerton Meyer AubreyfiledCriticalEdgerton Meyer Aubrey
Publication of CH20417ApublicationCriticalpatent/CH20417A/de
Un nuevo procedimiento para la colocación de señales o muestras autoluminosas de revestimiento de muros, del suelo u otros medios decorativos de la clase de mosaicos, con efectos autoluminosos.