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公开(公告)号:US2965797A
公开(公告)日:1960-12-20
申请号:US82196459
申请日:1959-06-22
Applicant: GEN ELECTRIC
Inventor: PUAN YU SE , MCNARY BILLY D
IPC: H01J25/44
CPC classification number: H01J25/44
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公开(公告)号:US2859571A
公开(公告)日:1958-11-11
申请号:US66293257
申请日:1957-05-31
Applicant: GEN ELECTRIC
Inventor: BOYD MALCOLM R , MCNARY BILLY D
CPC classification number: C04B37/026 , C04B2235/6567 , C04B2235/6582 , C04B2237/123 , C04B2237/32 , C04B2237/403 , C04B2237/408 , C04B2237/62 , C04B2237/64 , C04B2237/706 , C04B2237/74 , H01J9/38 , Y10S53/03
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