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Priority claimed from JP59273155Aexternal-prioritypatent/JPS61152280A/ja
Priority claimed from JP59273156Aexternal-prioritypatent/JPS61152281A/ja
Priority claimed from JP27465984Aexternal-prioritypatent/JPS61155398A/ja
Application filed by Teijin LtdfiledCriticalTeijin Ltd
Priority claimed from EP86900258Aexternal-prioritypatent/EP0233289B1/de
Application grantedgrantedCritical
Publication of ATE86634T1publicationCriticalpatent/ATE86634T1/de