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公开(公告)号:US2491847A
公开(公告)日:1949-12-20
申请号:US67822046
申请日:1946-06-21
Applicant: GEN ELECTRIC
Inventor: LEONARD BREADNER ROBERT , GRAINGER JENKINS HENRY , HENRY SIMMS CHARLES
CPC classification number: H01J61/327 , C03B23/20 , H01J5/24 , H01J61/307 , H01J2893/0039
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公开(公告)号:US3107757A
公开(公告)日:1963-10-22
申请号:US84992759
申请日:1959-10-30
Applicant: GEN ELECTRIC CO LTD
Inventor: LEONARD BREADNER ROBERT
CPC classification number: H01J5/32 , C03C27/046 , Y10T403/35
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13.Method of and apparatus for manufacture of the glass envelope for a cathode ray tube 失效
Title translation: 用于制造阴极射线管的玻璃外壳的方法和设备公开(公告)号:US2886920A
公开(公告)日:1959-05-19
申请号:US43189854
申请日:1954-04-07
Applicant: GEN ELECTRIC CO LTD
Inventor: LEONARD BREADNER ROBERT , HENRY SIMMS CHARLES
CPC classification number: C03B23/004 , C03B23/26
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14.Method and apparatus for exhausting and sealing-off lamp envelopes 失效
Title translation: 排气和密封灯泡信封的方法和装置公开(公告)号:US2740570A
公开(公告)日:1956-04-03
申请号:US38275153
申请日:1953-09-28
Applicant: GEN ELECTRIC
Inventor: LEONARD BREADNER ROBERT , HENRY SIMMS CHARLES
IPC: H01J9/38
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公开(公告)号:US2162546A
公开(公告)日:1939-06-13
申请号:US6497036
申请日:1936-02-20
Applicant: GEN ELECTRIC
Inventor: LEONARD BREADNER ROBERT , GEORGE PEARCE ARTHUR
IPC: H01J61/36
CPC classification number: H01J61/366
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