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公开(公告)号:US2280613A
公开(公告)日:1942-04-21
申请号:US27308539
申请日:1939-05-11
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
IPC: G01D9/16
CPC classification number: G01D9/16
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公开(公告)号:US2146555A
公开(公告)日:1939-02-07
申请号:US21365838
申请日:1938-06-14
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
IPC: G01R5/14
CPC classification number: G01R5/14
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公开(公告)号:US2101665A
公开(公告)日:1937-12-07
申请号:US5050835
申请日:1935-11-19
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G , FAUS HAROLD T
IPC: H02K21/18
CPC classification number: H02K21/185
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公开(公告)号:US2247076A
公开(公告)日:1941-06-24
申请号:US29187839
申请日:1939-08-25
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
IPC: H03J1/04
CPC classification number: H03J1/04
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公开(公告)号:US2243063A
公开(公告)日:1941-05-27
申请号:US30326139
申请日:1939-11-07
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
IPC: H02K21/14
CPC classification number: H02K21/145 , H02K2201/12
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公开(公告)号:US2089083A
公开(公告)日:1937-08-03
申请号:US9013736
申请日:1936-07-11
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
IPC: G01R5/16
CPC classification number: G01R5/16
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公开(公告)号:US2058939A
公开(公告)日:1936-10-27
申请号:US63398332
申请日:1932-09-20
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
IPC: H03J1/04
CPC classification number: H03J1/04
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公开(公告)号:US2275880A
公开(公告)日:1942-03-10
申请号:US29815439
申请日:1939-10-05
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
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公开(公告)号:US2259985A
公开(公告)日:1941-10-21
申请号:US34694940
申请日:1940-07-23
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G
IPC: G07F17/24
CPC classification number: G07F17/24 , Y10S194/90
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公开(公告)号:US2002445A
公开(公告)日:1935-05-21
申请号:US70844034
申请日:1934-01-26
Applicant: GEN ELECTRIC
Inventor: AREY RALPH G , FAUS HAROLD T
IPC: G01R5/16
CPC classification number: G01R5/16
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