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 JP5212476ApriorityCriticalpatent/JPS52135719A/ja
Priority to PH19736Aprioritypatent/PH19342A/en
Publication of JPS52135719ApublicationCriticalpatent/JPS52135719A/ja
Publication of JPS5634550B2publicationCriticalpatent/JPS5634550B2/ja
