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.)
Priority date (The priority date 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 date listed.)
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Priority to JP2926372ApriorityCriticalpatent/JPS5422053B2/ja
Priority to GB1313473Aprioritypatent/GB1423434A/en
Priority to US00342453Aprioritypatent/US3830958A/en
Priority to CA166,786Aprioritypatent/CA1011429A/en
Priority to FR7310645Aprioritypatent/FR2177108B1/fr
Priority to NL7304149Aprioritypatent/NL7304149A/xx
Publication of JPS4896241ApublicationCriticalpatent/JPS4896241A/ja
Publication of JPS5422053B2publicationCriticalpatent/JPS5422053B2/ja