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公开(公告)号：US3036674A
公开(公告)日：1962-05-29
申请号：US1037060
申请日：1960-02-23
Applicant: RCA CORP
Inventor： GERALD BRANIN THERON
CPC classification number: F16J15/04 , H01J5/26 , H01J2893/0041 , Y10S428/925 , Y10S428/926 , Y10S428/935 , Y10T403/477 , Y10T403/4966 , Y10T428/12632 , Y10T428/12882 , Y10T428/263 , Y10T428/264
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