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 JP799374ApriorityCriticalpatent/JPS5651458B2/ja
Publication of JPS50158272ApublicationCriticalpatent/JPS50158272A/ja
Publication of JPS5651458B2publicationCriticalpatent/JPS5651458B2/ja