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 이정순filedCritical이정순
Priority to KR2019960013256UpriorityCriticalpatent/KR970062531U/ko
Publication of KR970062531UpublicationCriticalpatent/KR970062531U/ko