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公开(公告)号:US3342158A
公开(公告)日:1967-09-19
申请号:US42955365
申请日:1965-02-01
Applicant: CORNING GLASS WORKS
Inventor: BENNETT ROBERT W , GOLLADAY CLARENCE F
CPC classification number: H01J9/263 , B05C5/0216 , H01J5/20 , H01J5/24 , H01J2893/0037 , H01J2893/0039