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Priority to ES271605ApriorityCriticalpatent/ES271605A3/es
Publication of ES271605A3publicationCriticalpatent/ES271605A3/es
ES271605A1961-10-281961-10-28Procedimiento para impermeabilizar tubos porosos de hormigón y dispositivo para la práctica de este procedimiento
ExpiredES271605A3
(es)
Method for the the preparation of materials constituting a barrier against radiations, especially radiations of a nuclear origin, and materials obtained in accordance with the said process