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 JP9538189UpriorityCriticalpatent/JPH0743784Y2/ja
Priority to CN 89221600prioritypatent/CN2060251U/zh
Publication of JPH0337629UpublicationCriticalpatent/JPH0337629U/ja
Application grantedgrantedCritical
Publication of JPH0743784Y2publicationCriticalpatent/JPH0743784Y2/ja