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 삼성전자 주식회사filedCritical삼성전자 주식회사
Priority to KR2019860005270UpriorityCriticalpatent/KR900007852Y1/en
Publication of KR870017534UpublicationCriticalpatent/KR870017534U/en
Application grantedgrantedCritical
Publication of KR900007852Y1publicationCriticalpatent/KR900007852Y1/en