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 JP5654188UpriorityCriticalpatent/JPH01163407U/ja
Priority to US07/330,464prioritypatent/US4925561A/en
Publication of JPH01163407UpublicationCriticalpatent/JPH01163407U/ja
