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 JP6801087UpriorityCriticalpatent/JPH0235112Y2/ja
Priority to KR2019880005698Uprioritypatent/KR930003271Y1/ko
Publication of JPS63177386UpublicationCriticalpatent/JPS63177386U/ja
Application grantedgrantedCritical
Publication of JPH0235112Y2publicationCriticalpatent/JPH0235112Y2/ja