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Application filed by Yoshida Kogyo KkfiledCriticalYoshida Kogyo Kk
Priority to KR2019780004333UpriorityCriticalpatent/KR830000361Y1/en
Priority claimed from KR2019780004333Uexternal-prioritypatent/KR830000361Y1/en
Application grantedgrantedCritical
Publication of KR830000361Y1publicationCriticalpatent/KR830000361Y1/en
Publication of KR830000361UpublicationCriticalpatent/KR830000361U/en