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Priority to JP14203483UpriorityCriticalpatent/JPS6049061U/ja
Priority to US06/578,569prioritypatent/US4643043A/en
Priority to EP84101339Aprioritypatent/EP0118773B1/en
Priority to DE8484101339Tprioritypatent/DE3464565D1/de
Publication of JPS6049061UpublicationCriticalpatent/JPS6049061U/ja
Application grantedgrantedCritical
Publication of JPH0214533Y2publicationCriticalpatent/JPH0214533Y2/ja