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 JP4086785UpriorityCriticalpatent/JPS61157983U/ja
Priority to US06/826,996prioritypatent/US4765076A/en
Priority to EP86103496Aprioritypatent/EP0196526A1/en
Publication of JPS61157983UpublicationCriticalpatent/JPS61157983U/ja
