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 JP6266074ApriorityCriticalpatent/JPS553873B2/ja
Publication of JPS50155125ApublicationCriticalpatent/JPS50155125A/ja
Publication of JPS553873B2publicationCriticalpatent/JPS553873B2/ja
