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 JP13373373ApriorityCriticalpatent/JPS547326B2/ja
Priority to US05/441,809prioritypatent/US3936707A/en
Priority to DE2407002Aprioritypatent/DE2407002C3/de
Priority to GB614074Aprioritypatent/GB1475542A/en
Publication of JPS5083724ApublicationCriticalpatent/JPS5083724A/ja
Publication of JPS547326B2publicationCriticalpatent/JPS547326B2/ja