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Priority to JP5053286UpriorityCriticalpatent/JPS62162865U/ja
Priority to DE19873711238prioritypatent/DE3711238A1/de
Priority to KR870003234Aprioritypatent/KR870010762A/ko
Publication of JPS62162865UpublicationCriticalpatent/JPS62162865U/ja
Priority to KR2019900011295Uprioritypatent/KR900010855Y1/ko