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公开(公告)号:US3147140A
公开(公告)日:1964-09-01
申请号:US23434362
申请日:1962-10-31
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M
IPC: H01J23/30
CPC classification number: H01J23/30
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公开(公告)号:US3179347A
公开(公告)日:1965-04-20
申请号:US21723762
申请日:1962-08-06
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M , MERCURIO DOMINIC C
CPC classification number: B21F3/04
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公开(公告)号:US3116934A
公开(公告)日:1964-01-07
申请号:US24674962
申请日:1962-12-24
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M , MERCURIO DOMINIC C , DANIELSON DONALD A
CPC classification number: B23K7/00 , H01J5/20 , H01J2893/0037 , Y10T279/17017
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4.Expanding hollow plastic posts on opposite sides of electrode apertures for gripping electrodes 失效
Title translation: 在用于夹持电极的电极孔的相对侧上扩展中空塑料柱公开(公告)号:US3317981A
公开(公告)日:1967-05-09
申请号:US32426763
申请日:1963-11-18
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M
CPC classification number: H01J29/82 , H01J23/02 , H01J37/04 , H01J2237/038 , Y10T29/4994
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公开(公告)号:US3175115A
公开(公告)日:1965-03-23
申请号:US5196260
申请日:1960-08-25
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M , KELSEY DONALD C , MERCURIO DOMINIC C
IPC: H01J3/02
CPC classification number: H01J3/027
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公开(公告)号:US2836370A
公开(公告)日:1958-05-27
申请号:US62960856
申请日:1956-12-20
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M , JONES KENNETH L
CPC classification number: B65H54/28 , H01F41/073
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公开(公告)号:US3484641A
公开(公告)日:1969-12-16
申请号:US3484641D
申请日:1967-01-30
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M
CPC classification number: H01J3/027
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公开(公告)号:US3344495A
公开(公告)日:1967-10-03
申请号:US48265365
申请日:1965-07-01
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M , SHERWOOD THEODORE R
IPC: H01J19/46 , H01J23/065 , H01J23/083
CPC classification number: H01J23/083 , H01J19/46 , H01J23/065 , H01J2893/0006 , Y10T29/49908 , Y10T29/49936
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9.Helix bundle banding sleeve with integral outwardly projecting support fingers 失效
Title translation: 螺旋束束带套筒,带有一体的向外突出的支撑指公开(公告)号:US3308399A
公开(公告)日:1967-03-07
申请号:US27688163
申请日:1963-04-30
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M , TERESI JOSEPH A
IPC: H01J23/26
CPC classification number: H01J23/26 , Y10T29/49016
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10.Electron discharge device with apertured grid electrode of spherical shape 失效
Title translation: 具有球形形状的多孔栅格电极的电子放电装置公开(公告)号:US3255374A
公开(公告)日:1966-06-07
申请号:US11069261
申请日:1961-05-17
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DREES JOSEPH M , SHERWOOD THEODORE R
IPC: H01J19/46 , H01J23/065 , H01J23/083
CPC classification number: H01J23/083 , H01J19/46 , H01J23/065 , H01J2893/0006
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