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 JP13877088UpriorityCriticalpatent/JPH0262478U/ja
Priority to US07/426,871prioritypatent/US5042921A/en
Publication of JPH0262478UpublicationCriticalpatent/JPH0262478U/ja
