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公开(公告)号:CN115882806B
公开(公告)日:2023-05-30
申请号:CN202310148699.5
申请日:2023-02-22
Applicant: 季华实验室
Inventor: 马聪伟 , 姚龙 , 侯丽丽 , 李晓峰
IPC: H03H7/38 , H01J37/32