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公开(公告)号:US2469206A
公开(公告)日:1949-05-03
申请号:US70986146
申请日:1946-11-14
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01N23/08
CPC classification number: G01N23/083
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公开(公告)号:US2391271A
公开(公告)日:1945-12-18
申请号:US50080343
申请日:1943-09-01
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R15/18
CPC classification number: G01R15/188
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公开(公告)号:US2367614A
公开(公告)日:1945-01-16
申请号:US49420543
申请日:1943-07-10
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R33/028
CPC classification number: G01R33/0283
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公开(公告)号:US2364474A
公开(公告)日:1944-12-05
申请号:US50322943
申请日:1943-09-21
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R15/18
CPC classification number: G01R15/188
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公开(公告)号:US2356617A
公开(公告)日:1944-08-22
申请号:US47343643
申请日:1943-01-25
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R11/10
CPC classification number: G01R11/10
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公开(公告)号:US2356616A
公开(公告)日:1944-08-22
申请号:US45097642
申请日:1942-07-15
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R11/60
CPC classification number: G01R11/60 , Y10S200/21
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公开(公告)号:US2334584A
公开(公告)日:1943-11-16
申请号:US44367242
申请日:1942-05-19
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: H01F41/04
CPC classification number: H01F41/04 , Y10T29/4902 , Y10T29/49071 , Y10T29/49078
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公开(公告)号:US2255473A
公开(公告)日:1941-09-09
申请号:US26980539
申请日:1939-04-24
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
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公开(公告)号:US2249496A
公开(公告)日:1941-07-15
申请号:US31267339
申请日:1939-12-30
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R11/48
CPC classification number: G01R11/48
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公开(公告)号:US2162589A
公开(公告)日:1939-06-13
申请号:US17192737
申请日:1937-10-30
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: H05B1/02
CPC classification number: H05B1/0213
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