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公开(公告)号:US20200063327A1
公开(公告)日:2020-02-27
申请号:US16343608
申请日:2017-10-24
Applicant: EPTECH CO., LTD.
Inventor: Yong Kun BYUN
Abstract: A hinge device connecting a door rotatably to a washing machine main body, which enables the door to be closed smoothly and slowly, and to be opened easily.