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Priority claimed from JP1987113618Uexternal-prioritypatent/JPS6418698U/ja
Priority claimed from JP17592087Uexternal-prioritypatent/JPH0515661Y2/ja
Priority claimed from JP1987175919Uexternal-prioritypatent/JPH0421884Y2/ja
Application filed by Inax CorpfiledCriticalInax Corp
Priority claimed from EP19880306707external-prioritypatent/EP0300791B1/de
Application grantedgrantedCritical
Publication of ATE69096T1publicationCriticalpatent/ATE69096T1/de