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 JP8461172ApriorityCriticalpatent/JPS5412839B2/ja
Publication of JPS4940990ApublicationCriticalpatent/JPS4940990A/ja
Publication of JPS5412839B2publicationCriticalpatent/JPS5412839B2/ja