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 JP46105390ApriorityCriticalpatent/JPS4944374B2/ja
Publication of JPS4870339ApublicationCriticalpatent/JPS4870339A/ja
Publication of JPS4944374B2publicationCriticalpatent/JPS4944374B2/ja