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公开(公告)号:US2128862A
公开(公告)日:1938-08-30
申请号:US9086836
申请日:1936-07-16
Applicant: GEN ELECTRIC
Inventor: LEWI TONKS
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2112040A
公开(公告)日:1938-03-22
申请号:US7008736
申请日:1936-03-21
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/34 , H01J13/26 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2107908A
公开(公告)日:1938-02-08
申请号:US4769435
申请日:1935-10-31
Applicant: GEN ELECTRIC
Inventor: EMIL RUPP
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2102956A
公开(公告)日:1937-12-21
申请号:US8871936
申请日:1936-07-03
Applicant: BBC BROWN BOVERI & CIE
Inventor: MAX HURLIMANN
IPC: H01J13/48
CPC classification number: H01J13/48 , H01J2893/0087
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公开(公告)号:US2053431A
公开(公告)日:1936-09-08
申请号:US69117633
申请日:1933-09-27
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: HALLER CECIL E
IPC: H01J13/48
CPC classification number: H01J13/48 , H01J2893/0087
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公开(公告)号:US2015538A
公开(公告)日:1935-09-24
申请号:US71809634
申请日:1934-03-29
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: DANIEL SILVERMAN , LUDWIG LEON R
IPC: H02M7/15
CPC classification number: H02M7/15 , H01J2893/0087
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公开(公告)号:US1886400A
公开(公告)日:1932-11-08
申请号:US62019023
申请日:1923-02-20
Applicant: BURDICK CORP
Inventor: MASON HULETT
CPC classification number: H01J61/52 , H01J2893/0087
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公开(公告)号:US1885495A
公开(公告)日:1932-11-01
申请号:US49109830
申请日:1930-10-25
Applicant: MARIO URBINATI
Inventor: MARIO URBINATI
IPC: H01J13/48
CPC classification number: H01J13/48 , H01J2893/0087
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公开(公告)号:US1831998A
公开(公告)日:1931-11-17
申请号:US13481526
申请日:1926-09-11
Applicant: GEN ELECTRIC VAPOR LAMP CO
Inventor: BUTTOLPH LEROY J
IPC: H01J61/58
CPC classification number: H01J61/58 , H01J2893/0087
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公开(公告)号:US1591112A
公开(公告)日:1926-07-06
申请号:US67462623
申请日:1923-11-14
Applicant: COOPER HEWITT ELECTRIC CO
Inventor: BUTTOLPH LEROY J
IPC: H05B41/16
CPC classification number: H05B41/16 , H01J2893/0087
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