-
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
Search Results
1
records
(took 0.015 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
