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 JP8386190UpriorityCriticalpatent/JPH03108222U/ja
Priority to US07/730,481prioritypatent/US5214736A/en
Publication of JPH03108222UpublicationCriticalpatent/JPH03108222U/ja