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 JP11759789UpriorityCriticalpatent/JPH0359050U/ja
Priority to US07/551,242prioritypatent/US5066316A/en
Priority to DE4031382Aprioritypatent/DE4031382C2/de
Publication of JPH0359050UpublicationCriticalpatent/JPH0359050U/ja