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 JP8637474ApriorityCriticalpatent/JPS5115441A/ja
Priority to DE19752533371prioritypatent/DE2533371C2/de
Publication of JPS5115441ApublicationCriticalpatent/JPS5115441A/ja
Publication of JPS5719422B2publicationCriticalpatent/JPS5719422B2/ja