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公开(公告)号:US2745072A
公开(公告)日:1956-05-08
申请号:US27223652
申请日:1952-02-18
Applicant: ITT
Inventor: LADISLAS GOLDSTEIN , LEVINE DONALD J , WILLIAM SICHAK
IPC: H01J17/04
CPC classification number: H01J17/04
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公开(公告)号:US2745072A
公开(公告)日:1956-05-08
申请号:US27223652
申请日:1952-02-18
Applicant: ITT
Inventor: LADISLAS GOLDSTEIN , LEVINE DONALD J , WILLIAM SICHAK
IPC: H01J17/04
CPC classification number: H01J17/04