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公开(公告)号：JP6985499B2
公开(公告)日：2021-12-22
申请号：JP2020509073
申请日：2019-03-19
Applicant: 美智縦横科技有限責任公司 , Midea Robozone Technology Co.,Ltd.
IPC: A47L11/282 , A47L9/28 , A47L9/04
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