Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dae Sung Plastic Ind Co LtdfiledCriticalDae Sung Plastic Ind Co Ltd
Priority to KR8100584UpriorityCriticalpatent/KR820000952Y1/en
Application grantedgrantedCritical
Publication of KR820000952Y1publicationCriticalpatent/KR820000952Y1/en