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 JP4353488UpriorityCriticalpatent/JPH01146942U/ja
Priority to US07/326,680prioritypatent/US4970529A/en
Publication of JPH01146942UpublicationCriticalpatent/JPH01146942U/ja
