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公开(公告)号：US20210108809A1
公开(公告)日：2021-04-15
申请号：US17043390
申请日：2019-03-19
Applicant: COWAY CO., LTD
Inventor： Dong Wook KIM , Sung Jae LEE , Ki Chul KIM , Young Jae LEE , Kyu Han KIM , Jin Kyu JOUNG
Abstract: The present invention relates to an air purifier in which vertical rotation and horizontal rotation are performed simultaneously and independently and which has a stable structure.
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