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 JP8675673ApriorityCriticalpatent/JPS559763B2/ja
Publication of JPS50106182ApublicationCriticalpatent/JPS50106182A/ja
Publication of JPS559763B2publicationCriticalpatent/JPS559763B2/ja