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公开(公告)号:US2135006A
公开(公告)日:1938-11-01
申请号:US13785137
申请日:1937-04-19
Applicant: PHILIPS NV
Inventor: TOM JURRIAANSE
IPC: H01J17/14
CPC classification number: H01J17/14
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公开(公告)号:US2192349A
公开(公告)日:1940-03-05
申请号:US15062437
申请日:1937-06-26
Applicant: PHILIPS NV
Inventor: TOM JURRIAANSE , WILHELM MULDER JOHANNES GIJSBE
CPC classification number: H01J13/06 , H01J13/12 , H01J2893/0075
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公开(公告)号:US2191249A
公开(公告)日:1940-02-20
申请号:US20233238
申请日:1938-04-15
Applicant: PHILIPS NV
Inventor: JOHAN DRUYVESTEYN MARI , TOM JURRIAANSE
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2183102A
公开(公告)日:1939-12-12
申请号:US20233338
申请日:1938-04-15
Applicant: PHILIPS NV
Inventor: TOM JURRIAANSE
IPC: H01J13/34
CPC classification number: H01J13/34 , H01J2893/0087
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公开(公告)号:US2118887A
公开(公告)日:1938-05-31
申请号:US12594337
申请日:1937-02-15
Applicant: PHILIPS NV
Inventor: TOM JURRIAANSE
IPC: H01J13/12
CPC classification number: H01J13/12 , H01J2893/008
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