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 JP7626388UpriorityCriticalpatent/JPH01179664U/ja
Priority to US07/340,789prioritypatent/US5012354A/en
Publication of JPH01179664UpublicationCriticalpatent/JPH01179664U/ja