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Priority to JP16042685UpriorityCriticalpatent/JPS632239Y2/ja
Publication of JPS6267698UpublicationCriticalpatent/JPS6267698U/ja
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Publication of JPS632239Y2publicationCriticalpatent/JPS632239Y2/ja
Device for supplying and exhausting liquid to and from margin of flat fuel battery electrode and electrode element provided in said device and fuel battery