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Priority to JP18213083UpriorityCriticalpatent/JPS6089467U/ja
Priority to US06/628,241prioritypatent/US4545588A/en
Priority to DE8484107939Tprioritypatent/DE3475426D1/de
Priority to EP84107939Aprioritypatent/EP0131286B1/en
Publication of JPS6089467UpublicationCriticalpatent/JPS6089467U/ja
Application grantedgrantedCritical
Publication of JPS6317898Y2publicationCriticalpatent/JPS6317898Y2/ja