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Priority claimed from JP26591085Aexternal-prioritypatent/JPS62153464A/ja
Priority claimed from GB8604566Aexternal-prioritypatent/GB2186835B/en
Application filed by Lee Yuan HofiledCriticalLee Yuan Ho
Priority claimed from EP19860308913external-prioritypatent/EP0225093B1/de
Application grantedgrantedCritical
Publication of ATE51183T1publicationCriticalpatent/ATE51183T1/de