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公开(公告)号:EP3972760A1
公开(公告)日:2022-03-30
申请号:EP20733332.9
申请日:2020-05-22
发明人: ANDREWS, Timothy Francis , BONILLA, Carlos H. , BROMBERG, Vadim , FULTON, Victor , GRIFFITH, Tyler Andrew , JEONG, Younkoo , STERLE, John , INGRAM, Grant
IPC分类号: B22F3/00 , B29C64/165 , B29C64/35 , B29C64/357 , B33Y10/00 , B33Y30/00 , B29C64/393