Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority to JP13485373ApriorityCriticalpatent/JPS5222773B2/ja
Priority to US05/529,080prioritypatent/US3965212A/en
Priority to DE2457148Aprioritypatent/DE2457148C3/de
Priority to GB5225774Aprioritypatent/GB1458620A/en
Publication of JPS5086550ApublicationCriticalpatent/JPS5086550A/ja
Publication of JPS5222773B2publicationCriticalpatent/JPS5222773B2/ja