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 JP15780878UpriorityCriticalpatent/JPS5575836U/ja
Priority to DE19792946367prioritypatent/DE2946367C2/de
Publication of JPS5575836UpublicationCriticalpatent/JPS5575836U/ja