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 JP10343271ApriorityCriticalpatent/JPS5123770B2/ja
Priority to GB5215072Aprioritypatent/GB1363784A/en
Priority to DE2256453Aprioritypatent/DE2256453C2/de
Priority to US313070Aprioritypatent/US3871727A/en
Publication of JPS4867906ApublicationCriticalpatent/JPS4867906A/ja
Publication of JPS5123770B2publicationCriticalpatent/JPS5123770B2/ja
