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.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP13093673ApriorityCriticalpatent/JPS52817B2/ja
Publication of JPS5080921ApublicationCriticalpatent/JPS5080921A/ja
Publication of JPS52817B2publicationCriticalpatent/JPS52817B2/ja