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公开(公告)号:US1798658A
公开(公告)日:1931-03-31
申请号:US35621129
申请日:1929-04-18
Applicant: CRAIG PALMER H
Inventor: CRAIG PALMER H
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1772603A
公开(公告)日:1930-08-12
申请号:US15538226
申请日:1926-12-17
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:US1617178A
公开(公告)日:1927-02-08
申请号:US51091621
申请日:1921-10-27
Applicant: RAYTHEON MFG CO
Inventor: VANNEVAR BUSH
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1603420A
公开(公告)日:1926-10-19
申请号:US34934920
申请日:1920-01-03
Applicant: SAFETY CAR HEATING & LIGHTING
Inventor: FRITZ SCHROTER
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US2757307A
公开(公告)日:1956-07-31
申请号:US36472053
申请日:1953-06-29
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor: WILLEM SIX , JACOBUS DOMBURG
CPC classification number: H01J17/30 , H01J17/00 , H01J2893/0064
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公开(公告)号:US1990180A
公开(公告)日:1935-02-05
申请号:US63503732
申请日:1932-09-27
Applicant: GEN ELECTRIC
Inventor: GEORG GAIDIES
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1984469A
公开(公告)日:1934-12-18
申请号:US39167929
申请日:1929-09-10
Applicant: GEN ELECTRIC
Inventor: HANS EWEST
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1984429A
公开(公告)日:1934-12-18
申请号:US68159233
申请日:1933-07-21
Applicant: GEN ELECTRIC
Inventor: MARCELLO PIRANI , MARTIN REGER
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1969566A
公开(公告)日:1934-08-07
申请号:US63846932
申请日:1932-10-19
Applicant: BERKMONT COMPANY
Inventor: THEODORE KOWVALLIS
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1960503A
公开(公告)日:1934-05-29
申请号:US55802831
申请日:1931-08-19
Applicant: ISIDOR GOLDBERG
Inventor: MICHAEL PARISI
CPC classification number: H01J5/30 , H01J17/00 , H01J2893/0046 , H01J2893/0064
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