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Priority to JP7620684UpriorityCriticalpatent/JPS60188433U/ja
Priority to KR2019850005585Uprioritypatent/KR910002338Y1/ko
Publication of JPS60188433UpublicationCriticalpatent/JPS60188433U/ja
Application grantedgrantedCritical
Publication of JPH0311774Y2publicationCriticalpatent/JPH0311774Y2/ja