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公开(公告)号:EP3857144A1
公开(公告)日:2021-08-04
申请号:EP21701195.6
申请日:2021-01-27
发明人: PARK, Sungdeuk , KWON, Youngmin , NAM,Jeongman , KIM, Seongwoo , YOON, Seungho , JEONG, Hojun
公开(公告)号:EP3857144A1
公开(公告)日:2021-08-04
申请号:EP21701195.6
申请日:2021-01-27
发明人: PARK, Sungdeuk , KWON, Youngmin , NAM,Jeongman , KIM, Seongwoo , YOON, Seungho , JEONG, Hojun