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 JP5033089UpriorityCriticalpatent/JPH0511071Y2/ja
Priority to US07/514,000prioritypatent/US5082326A/en
Priority to DE4013679Aprioritypatent/DE4013679A1/de
Publication of JPH02142339UpublicationCriticalpatent/JPH02142339U/ja
Application grantedgrantedCritical
Publication of JPH0511071Y2publicationCriticalpatent/JPH0511071Y2/ja