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 JP9294088UpriorityCriticalpatent/JPH0540737Y2/ja
Priority to US07/378,045prioritypatent/US4955115A/en
Publication of JPH0216107UpublicationCriticalpatent/JPH0216107U/ja
Application grantedgrantedCritical
Publication of JPH0540737Y2publicationCriticalpatent/JPH0540737Y2/ja
