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公开(公告)号:US2107353A
公开(公告)日:1938-02-08
申请号:US206035
申请日:1935-01-16
Applicant: SIEMENS AG
Inventor: HANS VATTER
IPC: H01J5/42
CPC classification number: H01J5/42 , H01J2893/0034
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公开(公告)号:US2129892A
公开(公告)日:1938-09-13
申请号:US10063236
申请日:1936-09-14
Applicant: SIEMENS AG
Inventor: HANS VATTER
IPC: H01H33/66
CPC classification number: H01H33/6664
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公开(公告)号:US2121615A
公开(公告)日:1938-06-21
申请号:US10329736
申请日:1936-09-30
Applicant: SIEMENS AG
Inventor: HANS VATTER
IPC: H01J17/06
CPC classification number: H01J17/06
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4.
公开(公告)号:US2139431A
公开(公告)日:1938-12-06
申请号:US8466936
申请日:1936-06-11
Applicant: SIEMENS AG
Inventor: HANS VATTER
IPC: C04B37/02
CPC classification number: C04B37/006 , C04B37/026 , C04B2237/122 , C04B2237/123 , C04B2237/32 , C04B2237/40 , C04B2237/72
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公开(公告)号:US2137069A
公开(公告)日:1938-11-15
申请号:US12374137
申请日:1937-02-03
Applicant: SIEMENS AG
Inventor: HANS VATTER
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0038 , Y10T403/479
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公开(公告)号:US2133492A
公开(公告)日:1938-10-18
申请号:US15498737
申请日:1937-07-22
Applicant: SIEMENS AG
Inventor: HANS VATTER
CPC classification number: H01J9/40 , H01J5/20 , H01J5/26 , H01J2893/0037 , H01J2893/0041 , Y10T29/49227 , Y10T403/479
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公开(公告)号:US2121180A
公开(公告)日:1938-06-21
申请号:US11207736
申请日:1936-11-21
Applicant: SIEMENS AG
Inventor: HANS VATTER
IPC: H01J7/18
CPC classification number: H01J7/18
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