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公开(公告)号:US1946477A
公开(公告)日:1934-02-13
申请号:US40741529
申请日:1929-11-15
Applicant: CLAUDE NEON LIGHTS INC
Inventor: BECK LEO L , NOBLE AUBREY E
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1944929A
公开(公告)日:1934-01-30
申请号:US37793729
申请日:1929-07-13
Applicant: GEN TALKING PICTURES CORP
Inventor: DE FOREST LEE
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1933832A
公开(公告)日:1933-11-07
申请号:US37552429
申请日:1929-07-02
Applicant: TELEHOR AG
Inventor: VON MIHALY DENES
CPC classification number: H01J17/491 , H01J17/00 , H01J2893/0064
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公开(公告)号:US1926889A
公开(公告)日:1933-09-12
申请号:US37381829
申请日:1929-06-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: WEINHART HOWARD W
CPC classification number: H01J17/491 , H01J17/00 , H01J2893/0064
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公开(公告)号:US1905697A
公开(公告)日:1933-04-25
申请号:US42703330
申请日:1930-02-08
Applicant: GEN ELECTRIC
Inventor: HEINRICH FRIEDRICHSEN
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1903493A
公开(公告)日:1933-04-11
申请号:US41067929
申请日:1929-11-30
Applicant: GEN TUBE LIGHTS CORP
Inventor: BECK LEO L , NOBLE AUBREY E
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1897471A
公开(公告)日:1933-02-14
申请号:US13493626
申请日:1926-09-11
Applicant: GEN ELECTRIC VAPOR LAMP CO
Inventor: FOULKE TED E
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1803976A
公开(公告)日:1931-05-05
申请号:US19778727
申请日:1927-06-10
Applicant: C E MFG CO
Inventor: QUARRIE EUGENE A
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1793720A
公开(公告)日:1931-02-24
申请号:US21158727
申请日:1927-08-08
Applicant: RISLER CORP OF AMERICA
Inventor: JACQUES RISLER
CPC classification number: H01J13/02 , H01J17/00 , H01J2893/0064 , H01J2893/0073
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公开(公告)号:US1764048A
公开(公告)日:1930-06-17
申请号:US24090327
申请日:1927-12-17
Applicant: SUN RAY GAS CORP
Inventor: MADINE JOHN J
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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