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Priority to JP4383275ApriorityCriticalpatent/JPS51119398A/ja
Publication of JPS51119398ApublicationCriticalpatent/JPS51119398A/ja
Publication of JPS5442680B2publicationCriticalpatent/JPS5442680B2/ja
JP4383275A1975-04-111975-04-11A method for purifying and concentrating caustic soda and hydrochloric acid using a liquid phase thermosyphon process
GrantedJPS51119398A
(en)