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Priority to JP4119984UpriorityCriticalpatent/JPS60156199U/ja
Publication of JPS60156199UpublicationCriticalpatent/JPS60156199U/ja
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Publication of JPS641998Y2publicationCriticalpatent/JPS641998Y2/ja
An improved method of and apparatus for treating waste liquors from the making of paper pulp and similar liquors to generate heat and recover chemicals therefrom