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公开(公告)号:EP4294973B1
公开(公告)日:2024-06-19
申请号:EP22712470.8
申请日:2022-02-16
IPC分类号: D04H1/4391 , D04H1/485 , D04H1/55 , D04H1/541
CPC分类号: D04H1/43918 , D04H1/43914 , D04H1/544 , D04H1/55 , D04H1/4291 , D04H1/541 , D04H1/5412 , D04H1/5414 , D04H1/43912 , D04H1/485
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