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 JP3682181UpriorityCriticalpatent/JPS6237914Y2/ja
Priority to US06/345,367prioritypatent/US4476910A/en
Priority to DE8282100982Tprioritypatent/DE3262585D1/de
Priority to EP19820100982prioritypatent/EP0058883B1/en
Publication of JPS57150198UpublicationCriticalpatent/JPS57150198U/ja
Application grantedgrantedCritical
Publication of JPS6237914Y2publicationCriticalpatent/JPS6237914Y2/ja
