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Application filed by Toobo Co LtdfiledCriticalToobo Co Ltd
Priority to KR2019770006752UpriorityCriticalpatent/KR830001932Y1/en
Priority claimed from KR2019770006752Uexternal-prioritypatent/KR830001932Y1/en
Application grantedgrantedCritical
Publication of KR830001932Y1publicationCriticalpatent/KR830001932Y1/en
Publication of KR830001932UpublicationCriticalpatent/KR830001932U/en