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公开(公告)号:US3302449A
公开(公告)日:1967-02-07
申请号:US40103164
申请日:1964-10-02
Applicant: GEN ELECTRIC
Inventor: ROBERTS JOHN A
IPC: G01M3/20
CPC classification number: G01M3/20
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公开(公告)号:US3129729A
公开(公告)日:1964-04-21
申请号:US13531961
申请日:1961-08-31
Applicant: GEN ELECTRIC
Inventor: ROBERTS JOHN A
IPC: G01M3/20
CPC classification number: G01M3/207
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公开(公告)号:US3076139A
公开(公告)日:1963-01-29
申请号:US8042961
申请日:1961-01-03
Applicant: GEN ELECTRIC
Inventor: ROBERTS JOHN A
IPC: G01N27/70
CPC classification number: G01N27/70
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公开(公告)号:US3065411A
公开(公告)日:1962-11-20
申请号:US81563759
申请日:1959-05-25
Applicant: GEN ELECTRIC
Inventor: ROBERTS JOHN A
IPC: G01N27/62
CPC classification number: G01N27/62
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公开(公告)号:US2981091A
公开(公告)日:1961-04-25
申请号:US67126557
申请日:1957-07-11
Applicant: GEN ELECTRIC
Inventor: ROBERTS JOHN A
IPC: G01M3/20
CPC classification number: G01M3/207
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