Invention Grant
- Patent Title: Electron gun for electron discharge tube
- Patent Title (中): 电子枪电子放电管
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Application No.: US41711654Application Date: 1954-03-18
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Publication No.: US2974246APublication Date: 1961-03-07
- Inventor: WILLIAM BECK ARNOLD HUGH , CECIL ROGERS DOUGLAS , CONWAY BURKE PETER FRANCIS
- Applicant: INT STANDARD ELECTRIC CORP
- Assignee: Int Standard Electric Corp
- Current Assignee: Int Standard Electric Corp
- Priority: GB353817X 1953-03-26; GB290724X 1949-08-12
- Main IPC: H01J3/02
- IPC: H01J3/02 ; H01J23/065 ; H01J23/08 ; H01J23/087 ; H01J25/12 ; H01J29/58
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