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公开(公告)号:US2185025A
公开(公告)日:1939-12-26
申请号:US20231238
申请日:1938-04-15
Applicant: GEN ELECTRIC
Inventor: WILLEM ELENBAAS , DORGELO EDUARD G , LEMMENS HENDRICUS J
IPC: H01K1/50
CPC classification number: H01K1/50
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公开(公告)号:US2211597A
公开(公告)日:1940-08-13
申请号:US21217838
申请日:1938-06-06
Applicant: GEN ELECTRIC
Inventor: DORGELO EDUARD G , LEMMENS HENDRICUS J , JANSEN MARINUS J
IPC: H01K1/54
CPC classification number: H01K1/54
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公开(公告)号:US2114869A
公开(公告)日:1938-04-19
申请号:US8186636
申请日:1936-05-26
Applicant: GEN ELECTRIC
Inventor: CORNELIS BOL , LEMMENS HENDRICUS J
IPC: H01J5/32
CPC classification number: H01J5/32
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公开(公告)号:US2094694A
公开(公告)日:1937-10-05
申请号:US4695235
申请日:1935-10-26
Applicant: GEN ELECTRIC
Inventor: CORNELIS BOL , WILLEM ELENBAAS , LEMMENS HENDRICUS J
CPC classification number: C03C27/044 , H01J5/32 , H01J61/52 , H01J61/822
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公开(公告)号:US2235713A
公开(公告)日:1941-03-18
申请号:US26229839
申请日:1939-03-16
Applicant: GEN ELECTRIC
Inventor: LEMMENS HENDRICUS J , SMELT JOSEPHUS A M
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公开(公告)号:US2223470A
公开(公告)日:1940-12-03
申请号:US17486037
申请日:1937-11-16
Applicant: GEN ELECTRIC
Inventor: ALPHEN PIETER M VAN , DORGELO EDUARD G , LEMMENS HENDRICUS J
IPC: H01J61/82
CPC classification number: H01J61/822
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公开(公告)号:US2203896A
公开(公告)日:1940-06-11
申请号:US23733438
申请日:1938-10-27
Applicant: GEN ELECTRIC
Inventor: DE BOER JAN HENDRIK , WILLEM ELENBAAS , DORGELO EDUARD G , LEMMENS HENDRICUS J
IPC: H01K1/56
CPC classification number: H01K1/56
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公开(公告)号:US2210489A
公开(公告)日:1940-08-06
申请号:US28129039
申请日:1939-06-26
Applicant: GEN ELECTRIC
Inventor: LEMMENS HENDRICUS J , SMELT JOSEPHUS A M
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公开(公告)号:US2177685A
公开(公告)日:1939-10-31
申请号:US4323035
申请日:1935-10-02
Applicant: GEN ELECTRIC
Inventor: CORNELIS BOL , BRUNO JONAS GOTTFRIED , LEMMENS HENDRICUS J
CPC classification number: C03C27/044 , H01J5/38
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公开(公告)号:US2152987A
公开(公告)日:1939-04-04
申请号:US17484837
申请日:1937-11-16
Applicant: GEN ELECTRIC
Inventor: DORGELO EDUARD G , WILLEM ELENBAAS , LEMMENS HENDRICUS J
CPC classification number: H01J61/52 , H01J61/822
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