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Priority to JP1984086002UpriorityCriticalpatent/JPS611045U/ja
Priority to KR2019850002415Uprioritypatent/KR870001040Y1/ko
Publication of JPS611045UpublicationCriticalpatent/JPS611045U/ja
Application grantedgrantedCritical
Publication of JPH0522755Y2publicationCriticalpatent/JPH0522755Y2/ja