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 JP1987017359UpriorityCriticalpatent/JPS63125422U/ja
Priority to KR2019880001494Uprioritypatent/KR930004660Y1/ko
Publication of JPS63125422UpublicationCriticalpatent/JPS63125422U/ja