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公开(公告)号:US2631191A
公开(公告)日:1953-03-10
申请号:US12903449
申请日:1949-11-23
Applicant: INT STANDARD ELECTRIC CORP
Inventor: WILLIAM BECK ARNOLD HUGH , BUTLER CUTTING ALAN , DOUGLAS BRISBANE ALAN
IPC: H01J19/78
CPC classification number: H01J19/78
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公开(公告)号:US2737631A
公开(公告)日:1956-03-06
申请号:US22443251
申请日:1951-05-03
Applicant: INT STANDARD ELECTRIC CORP
Inventor: WILLIAM BECK ARNOLD HUGH , BUTLER CUTTING ALAN
IPC: H01P7/06
CPC classification number: H01P7/06
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公开(公告)号:US2817030A
公开(公告)日:1957-12-17
申请号:US27846652
申请日:1952-03-25
Applicant: INT STANDARD ELECTRIC CORP
Inventor: WILLIAM BECK ARNOLD HUGH , BUTLER CUTTING ALAN
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公开(公告)号:US2912611A
公开(公告)日:1959-11-10
申请号:US44620654
申请日:1954-07-28
Applicant: INT STANDARD ELECTRIC CORP
Inventor: WILLIAM BECK ARNOLD HUGH , BUTLER CUTTING ALAN , DOUGLAS BRISBANE ALAN , GEORGE KING
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公开(公告)号:US2857549A
公开(公告)日:1958-10-21
申请号:US36980553
申请日:1953-07-23
Applicant: INT STANDARD ELECTRIC CORP
Inventor: WILLIAM BECK ARNOLD HUGH , BUTLER CUTTING ALAN
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公开(公告)号:US2825839A
公开(公告)日:1958-03-04
申请号:US26617452
申请日:1952-01-12
Applicant: INT STANDARD ELECTRIC CORP
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0016
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