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公开(公告)号：EP4144687B1
公开(公告)日：2024-07-03
申请号：EP22190201.8
申请日：2022-08-12
CPC classification number: B81C2201/011520130101 , B81B2201/023520130101 , B81B2201/024220130101 , B81B2201/026420130101 , B81C2201/017720130101 , B81B7/02 , B81C1/00158 , B81B2203/012720130101
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公开(公告)号：EP3912953B1
公开(公告)日：2024-06-26
申请号：EP21174844.7
申请日：2021-05-19
IPC: B81B7/02
CPC classification number: B81B2201/023520130101 , B81B2201/024220130101 , B81B2201/027120130101 , B81C2201/017720130101 , B81C2203/011820130101 , B81B2203/05320130101 , B81C2201/010420130101 , B81B2203/030720130101 , B81B7/02
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