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 JP8494690UpriorityCriticalpatent/JPH0442240U/ja
Priority to US07/672,475prioritypatent/US5170860A/en
Priority to DE4110115Aprioritypatent/DE4110115C2/de
Publication of JPH0442240UpublicationCriticalpatent/JPH0442240U/ja
