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公开(公告)号:US3431439A
公开(公告)日:1969-03-04
申请号:US3431439D
申请日:1965-11-17
Applicant: CSF
Inventor: BENSIMON JACQUES
IPC: H01J45/00 , H02N3/00 , H01M15/02
CPC classification number: H01J45/00 , H02N3/00