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Filmfabrik Wolfen VEB
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Filmfabrik Wolfen VEB
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Publication of ES259577A1publicationCriticalpatent/ES259577A1/es
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Procedimiento para mejorar el cemento o mezclas cementosas, caracterizado porque hasta un contenido de 5% de la cantidad del cemento, preferentemente sin embargo 2 hasta 3%, se adicionan sulfuros.
ES0259577A1959-10-271960-07-11Procedimiento para mejorar el cemento o mezclas cementosas
ExpiredES259577A1
(es)