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Priority to JP50033726ApriorityCriticalpatent/JPS51109058A/ja
Publication of JPS51109058ApublicationCriticalpatent/JPS51109058A/ja
Publication of JPS5331503B2publicationCriticalpatent/JPS5331503B2/ja
Nouveaux agents de type polycondensat pour ameliorer la maniabilite des liants hydrauliques, leur procede de preparation, les liants les contenant et leurs applications