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 JP7282488UpriorityCriticalpatent/JPH01173739U/ja
Priority to US07/352,753prioritypatent/US4984016A/en
Publication of JPH01173739UpublicationCriticalpatent/JPH01173739U/ja
