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 JP2081874ApriorityCriticalpatent/JPS5525688B2/ja
Publication of JPS50113511ApublicationCriticalpatent/JPS50113511A/ja
Publication of JPS5525688B2publicationCriticalpatent/JPS5525688B2/ja