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 JP3863674ApriorityCriticalpatent/JPS5237706B2/ja
Publication of JPS50131332ApublicationCriticalpatent/JPS50131332A/ja
Publication of JPS5237706B2publicationCriticalpatent/JPS5237706B2/ja
