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 가부시기가이샤 다가다 고오조오filedCritical가부시기가이샤 다가다 고오조오
Publication of KR830000640UpublicationCriticalpatent/KR830000640U/ko
Application grantedgrantedCritical
Publication of KR840001068Y1publicationCriticalpatent/KR840001068Y1/ko