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 JP49047354ApriorityCriticalpatent/JPS583024B2/ja
Publication of JPS50139005ApublicationCriticalpatent/JPS50139005A/ja
Publication of JPS583024B2publicationCriticalpatent/JPS583024B2/ja