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41.
公开(公告)号:US2197753A
公开(公告)日:1940-04-23
申请号:US14715737
申请日:1937-06-08
Applicant: GERHARD LIEBMANN
Inventor: GERHARD LIEBMANN
CPC classification number: H01J29/416 , H01J19/00 , H01J2893/0024
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公开(公告)号:US1919984A
公开(公告)日:1933-07-25
申请号:US46516330
申请日:1930-07-01
Applicant: GEN ELECTRIC
Inventor: MURPHY GEORGE F
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024 , Y10T29/49117 , Y10T29/496 , Y10T428/12361
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公开(公告)号:US1434836A
公开(公告)日:1922-11-07
申请号:US27761419
申请日:1919-02-17
Applicant: WESTERN ELECTRIC CO
Inventor: NEAL EARL W
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US3614822A
公开(公告)日:1971-10-26
申请号:US3614822D
申请日:1969-03-28
Applicant: BUCKBEE MEARS CO
Inventor: BROWN SILAS A
CPC classification number: C25D1/08 , H01J19/00 , H01J2893/0024 , Y10T29/49604
Abstract: A process of electroforming and etching a material to produce an integral supporting fixture comprising the steps of electroforming a layer of depositant onto and into metal mesh, applying etchant resist to the depositant in the shape of the supporting fixture, etching away the excess depositant so as to leave only an integral supporting fixture, removing excess resist, cutting the supporting fixture from the remaining mesh, and crimping the integral supporting fixture so as to tighten the mesh supported therein.
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公开(公告)号:US3573977A
公开(公告)日:1971-04-06
申请号:US3573977D
申请日:1968-09-19
Applicant: NASA
Inventor: BANKS BRUCE A
CPC classification number: F03H1/0043 , C23D5/00 , H01J19/00 , H01J2893/0024 , Y10T428/24331
Abstract: MINIMIZING BUBBLES IN A FUSED GLASS COATING ON A PERFORATED PLATE FORMING THE SINGLE GRID OF AN ION THRUSTOR ACCELERATOR SYSTEM. A SLURRY COATED GRID IS FIRST HEATED IN A HELIUM ATMOSPHERE WHICH IS SUBSEQUENTLY CHANGED TO ARGON SO THAT ENTRAPPED HELIUM DIFFUSES OUT OF THE GLASS.
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46.Method of manufacturing frame grids for use in electron valves 失效
Title translation: 制造用于电子阀门的框架网格的方法公开(公告)号:US3246387A
公开(公告)日:1966-04-19
申请号:US24998863
申请日:1963-01-08
Applicant: PHILIPS CORP
CPC classification number: H01J19/00 , C23C18/36 , H01J17/44 , H01J19/30 , H01J2893/0019 , H01J2893/0022 , H01J2893/0024 , H01J2893/0068
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公开(公告)号:US3240981A
公开(公告)日:1966-03-15
申请号:US31630263
申请日:1963-10-15
Applicant: INT STANDARD ELECTRIC CORP
Inventor: ADOLF HAEGELE FREDERICK GUSTAV
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US3210592A
公开(公告)日:1965-10-05
申请号:US30055663
申请日:1963-08-07
Applicant: GEN ELECTRIC
Inventor: MCGILL JOHN C , HOOVER THOMAS H , HEFLIN LOCKERY W
CPC classification number: H01J19/00 , H01J19/30 , H01J2893/0019 , H01J2893/0024 , H01J2893/0025
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公开(公告)号:US3182687A
公开(公告)日:1965-05-11
申请号:US19611962
申请日:1962-05-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BOYLAN DONALD A
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US3161799A
公开(公告)日:1964-12-15
申请号:US10440461
申请日:1961-04-20
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ROBINSON JR ARCHIBALD J
CPC classification number: H01J19/00 , H01J19/38 , H01J2893/0016 , H01J2893/0024
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