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Priority claimed from JP1985096576Uexternal-prioritypatent/JPS626953U/ja
Priority claimed from JP60189965Aexternal-prioritypatent/JPS6250052A/en
Priority claimed from JP61084234Aexternal-prioritypatent/JPS62240146A/en
Priority claimed from JP8620486Aexternal-prioritypatent/JPH0616924B2/en
Application filed by Kawasaki Steel CofiledCriticalKawasaki Steel Co
Priority claimed from EP86401432Aexternal-prioritypatent/EP0210891B1/en
Application grantedgrantedCritical
Publication of ATE70753T1publicationCriticalpatent/ATE70753T1/en