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Application filed by Yoshida Kogyo KkfiledCriticalYoshida Kogyo Kk
Priority to KR2019780006482UpriorityCriticalpatent/KR830002204Y1/en
Priority claimed from KR2019780006482Uexternal-prioritypatent/KR830002204Y1/en
Application grantedgrantedCritical
Publication of KR830002204Y1publicationCriticalpatent/KR830002204Y1/en
Publication of KR830002204UpublicationCriticalpatent/KR830002204U/en