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 JP8633686UpriorityCriticalpatent/JPS62198653U/ja
Priority to DE19873704648prioritypatent/DE3704648C3/de
Priority to GB8703659Aprioritypatent/GB2187883B/en
Publication of JPS62198653UpublicationCriticalpatent/JPS62198653U/ja