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公开(公告)号:US2593429A
公开(公告)日:1952-04-22
申请号:US76691047
申请日:1947-08-07
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HENRY FOULKES CHRISTOPHER
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2459806A
公开(公告)日:1949-01-25
申请号:US46370042
申请日:1942-10-28
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HEAVER FREMLIN JOHN , HENRY FOULKES CHRISTOPHER
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公开(公告)号:US2770772A
公开(公告)日:1956-11-13
申请号:US36980653
申请日:1953-07-23
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HENRY FOULKES CHRISTOPHER , JAMES BLYTHE ERNEST
IPC: G01M3/20
CPC classification number: G01M3/20
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4.
公开(公告)号:US2476971A
公开(公告)日:1949-07-26
申请号:US47646543
申请日:1943-02-19
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HEAVER FREMLIN JOHN , HENRY FOULKES CHRISTOPHER
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公开(公告)号:US2465365A
公开(公告)日:1949-03-29
申请号:US58821145
申请日:1945-04-13
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HENRY FOULKES CHRISTOPHER
IPC: H01J21/18
CPC classification number: H01J21/18
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公开(公告)号:US2624100A
公开(公告)日:1953-01-06
申请号:US57345945
申请日:1945-01-18
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HENRY FOULKES CHRISTOPHER
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0016
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公开(公告)号:US2752450A
公开(公告)日:1956-06-26
申请号:US26408451
申请日:1951-12-29
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HENRY FOULKES CHRISTOPHER , ARTHUR CHILDS PERCY , ERNEST SMITH RAYMOND
IPC: H01H51/12
CPC classification number: H01H51/12
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公开(公告)号:US2356044A
公开(公告)日:1944-08-15
申请号:US44936942
申请日:1942-07-01
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HENRY FOULKES CHRISTOPHER
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