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21.
公开(公告)号:US2551291A
公开(公告)日:1951-05-01
申请号:US71668446
申请日:1946-12-17
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R21/00
CPC classification number: G01R21/00
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公开(公告)号:US2467856A
公开(公告)日:1949-04-19
申请号:US62589845
申请日:1945-10-31
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G05D23/24
CPC classification number: G05D23/2453 , Y10S236/14
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公开(公告)号:US2302474A
公开(公告)日:1942-11-17
申请号:US43143042
申请日:1942-02-18
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G08C13/02
CPC classification number: G08C13/02
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公开(公告)号:US2246005A
公开(公告)日:1941-06-17
申请号:US30755039
申请日:1939-12-04
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
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公开(公告)号:US2246004A
公开(公告)日:1941-06-17
申请号:US30754939
申请日:1939-12-04
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
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公开(公告)号:US2193646A
公开(公告)日:1940-03-12
申请号:US22722238
申请日:1938-08-27
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01P3/02
CPC classification number: G01P3/02
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公开(公告)号:US2133150A
公开(公告)日:1938-10-11
申请号:US16636337
申请日:1937-09-29
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: G01R23/02
CPC classification number: G01R23/02
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公开(公告)号:US2112047A
公开(公告)日:1938-03-22
申请号:US6244336
申请日:1936-02-05
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
IPC: H01H37/10
CPC classification number: H01H37/10
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公开(公告)号:US3203309A
公开(公告)日:1965-08-31
申请号:US22348662
申请日:1962-09-13
Applicant: GEN ELECTRIC
Inventor: SKALA GEORGE F , RICH THEODORE A
IPC: G01N15/06
CPC classification number: G01N15/065
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公开(公告)号:US3198721A
公开(公告)日:1965-08-03
申请号:US1502860
申请日:1960-03-11
Applicant: GEN ELECTRIC
Inventor: RICH THEODORE A
CPC classification number: G01N15/065 , G01N1/22 , G01N33/0013 , Y10T436/184 , Y10T436/186
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