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Priority claimed from JP082966Uexternal-prioritypatent/JPH0634504U/ja
Application filed by Ykk CorporationfiledCriticalYkk Corporation
Publication of HK1010655A1publicationCriticalpatent/HK1010655A1/zh
Publication of HK1010655BpublicationCriticalpatent/HK1010655B/zh