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公开(公告)号:US2350835A
公开(公告)日:1944-06-06
申请号:US46643642
申请日:1942-11-21
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
IPC: G08C19/02
CPC classification number: G08C19/02
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公开(公告)号:US2579344A
公开(公告)日:1951-12-18
申请号:US73461247
申请日:1947-03-14
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
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公开(公告)号:US2367065A
公开(公告)日:1945-01-09
申请号:US49034743
申请日:1943-06-10
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
IPC: G01K7/20
CPC classification number: G01K7/20
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公开(公告)号:US2354618A
公开(公告)日:1944-07-25
申请号:US46508142
申请日:1942-11-09
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
IPC: G08C19/06
CPC classification number: G08C19/06
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公开(公告)号:US2339606A
公开(公告)日:1944-01-18
申请号:US45444442
申请日:1942-08-11
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
IPC: G01C19/38
CPC classification number: G01C19/38 , Y10T74/125
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公开(公告)号:US3471757A
公开(公告)日:1969-10-07
申请号:US3471757D
申请日:1968-09-25
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
CPC classification number: H01L25/112 , H01L23/4006 , H01L23/467 , H01L25/03 , H01L2924/0002 , H01L2924/09701 , H01L2924/00
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公开(公告)号:US2946974A
公开(公告)日:1960-07-26
申请号:US71935058
申请日:1958-03-05
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
IPC: G01K7/18
CPC classification number: G01K7/18
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公开(公告)号:US2794137A
公开(公告)日:1957-05-28
申请号:US55178055
申请日:1955-12-08
Applicant: GEN ELECTRIC
Inventor: FAUS HAROLD T , SIAS FREDERICK R , MACINTYRE JOHN R
IPC: H02K1/12
CPC classification number: H02K1/12
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公开(公告)号:US2345011A
公开(公告)日:1944-03-28
申请号:US47231743
申请日:1943-01-14
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
IPC: G01R5/16
CPC classification number: G01R5/16
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公开(公告)号:US2522240A
公开(公告)日:1950-09-12
申请号:US76284547
申请日:1947-07-23
Applicant: GEN ELECTRIC
Inventor: SIAS FREDERICK R
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