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 JP2427174ApriorityCriticalpatent/JPS566516B2/ja
Publication of JPS50118200ApublicationCriticalpatent/JPS50118200A/ja
Publication of JPS566516B2publicationCriticalpatent/JPS566516B2/ja
