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公开(公告)号:EP4217182A1
公开(公告)日:2023-08-02
申请号:EP21778498.2
申请日:2021-09-22
IPC分类号: B29C64/209 , B29C64/227 , B29C64/393 , B22F12/53 , B22F10/30 , B22F12/00 , B29C64/106 , B29C64/118
公开(公告)号:EP4217182A1
公开(公告)日:2023-08-02
申请号:EP21778498.2
申请日:2021-09-22
IPC分类号: B29C64/209 , B29C64/227 , B29C64/393 , B22F12/53 , B22F10/30 , B22F12/00 , B29C64/106 , B29C64/118