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公开(公告)号:EP4004334A1
公开(公告)日:2022-06-01
申请号:EP20843745.9
申请日:2020-07-22
发明人: SHIRANI, Alireza , ROBERTS, John A. , POLASEK, Tommy D. , KALIA, Akshay , MERCER, Ted , THERIOT, Phillip M. , WERTZ, Thomas , DA ENCARNACAO, Luis Henrique , YOUNG, Alexander , GONZALEZ, Gustavo
IPC分类号: E21B43/013 , E21B33/038 , E21B19/14 , E21B17/02