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 JP8599388UpriorityCriticalpatent/JPH027583U/ja
Priority to US07/373,170prioritypatent/US5157245A/en
Priority to DE3921420Aprioritypatent/DE3921420A1/de
Publication of JPH027583UpublicationCriticalpatent/JPH027583U/ja
