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 JP20292285UpriorityCriticalpatent/JPS62110941U/ja
Priority to EP86117845Aprioritypatent/EP0228062B1/en
Priority to DE8686117845Tprioritypatent/DE3684269D1/de
Priority to US06/945,653prioritypatent/US4757342A/en
Priority to CN86108823.9Aprioritypatent/CN1007557B/zh
Publication of JPS62110941UpublicationCriticalpatent/JPS62110941U/ja