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 JP14776389UpriorityCriticalpatent/JPH087376Y2/ja
Priority to US07/627,839prioritypatent/US5161066A/en
Publication of JPH0311212UpublicationCriticalpatent/JPH0311212U/ja
Application grantedgrantedCritical
Publication of JPH087376Y2publicationCriticalpatent/JPH087376Y2/ja