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 JP1701572ApriorityCriticalpatent/JPS5123168B2/ja
Priority to US333172Aprioritypatent/US3866827A/en
Priority to GB810673Aprioritypatent/GB1387108A/en
Publication of JPS4886511ApublicationCriticalpatent/JPS4886511A/ja
Publication of JPS5123168B2publicationCriticalpatent/JPS5123168B2/ja
