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Priority claimed from JP62051085Aexternal-prioritypatent/JPS63216428A/en
Priority claimed from JP62051084Aexternal-prioritypatent/JPS63216427A/en
Application filed by Higashimoto Kikai KkfiledCriticalHigashimoto Kikai Kk
Priority claimed from EP88730049Aexternal-prioritypatent/EP0285543B1/en
Application grantedgrantedCritical
Publication of ATE79216T1publicationCriticalpatent/ATE79216T1/en