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Priority to JP5141181UpriorityCriticalpatent/JPH0127064Y2/ja
Priority to NZ19944682Aprioritypatent/NZ199446A/en
Priority to EP19820300084prioritypatent/EP0060013B1/en
Priority to DE8282300084Tprioritypatent/DE3265117D1/de
Publication of JPS57164424UpublicationCriticalpatent/JPS57164424U/ja
Application grantedgrantedCritical
Publication of JPH0127064Y2publicationCriticalpatent/JPH0127064Y2/ja