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公开(公告)号:US2103032A
公开(公告)日:1937-12-21
申请号:US4873635
申请日:1935-11-07
Applicant: GEN ELECTRIC
Inventor: OTTO FRITZE , ALFRED RUTTENAUER , KURT WIEGAND
IPC: C09K11/59
CPC classification number: C09K11/59
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公开(公告)号:US2094648A
公开(公告)日:1937-10-05
申请号:US12366637
申请日:1937-02-02
Applicant: GEN ELECTRIC
Inventor: OTTO FRITZE , ALFRED RUTTENAUER
IPC: C09K11/02
CPC classification number: C09K11/025
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公开(公告)号:US2020737A
公开(公告)日:1935-11-12
申请号:US70242633
申请日:1933-12-14
Applicant: GEN ELECTRIC
Inventor: MARCELLO PIRANI , ALFRED RUTTENAUER
IPC: H01J61/96
CPC classification number: H01J61/96
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公开(公告)号:US1994306A
公开(公告)日:1935-03-12
申请号:US71419034
申请日:1934-03-05
Applicant: GEN ELECTRIC
Inventor: HANS EWEST , ALFRED RUTTENAUER
IPC: H01J61/24
CPC classification number: H01J61/24
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公开(公告)号:US1967906A
公开(公告)日:1934-07-24
申请号:US60761632
申请日:1932-04-26
Applicant: GEN ELECTRIC
Inventor: ALFRED RUTTENAUER , OTTO FRITZE
IPC: H01J61/04
CPC classification number: H01J61/045
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公开(公告)号:US1879471A
公开(公告)日:1932-09-27
申请号:US38705729
申请日:1929-08-19
Applicant: GEN ELECTRIC
Inventor: MARCELLO PIRANI , HANS EWEST , ALFRED RUTTENAUER
CPC classification number: H01J61/10 , H01J61/00 , H01J2893/0056
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公开(公告)号:US2316366A
公开(公告)日:1943-04-13
申请号:US37535441
申请日:1941-01-21
Applicant: GEN ELECTRIC
Inventor: ALFRED RUTTENAUER , OTTO FRITZE
IPC: C09K11/63
CPC classification number: C09K11/63
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公开(公告)号:US2195517A
公开(公告)日:1940-04-02
申请号:US10429436
申请日:1936-10-06
Applicant: GEN ELECTRIC
Inventor: OTTO FRITZE , ALFRED RUTTENAUER
IPC: C09K11/02
CPC classification number: C09K11/025
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公开(公告)号:US2178436A
公开(公告)日:1939-10-31
申请号:US25064839
申请日:1939-01-12
Applicant: GEN ELECTRIC
Inventor: ALFRED RUTTENAUER
CPC classification number: C09K11/59 , C09K11/7765
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公开(公告)号:US2091277A
公开(公告)日:1937-08-31
申请号:US9729436
申请日:1936-08-21
Applicant: GEN ELECTRIC
Inventor: OTTO FRITZE , ALFRED RUTTENAUER
IPC: C09K11/02
CPC classification number: C09K11/025
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