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公开(公告)号:US2508152A
公开(公告)日:1950-05-16
申请号:US517348
申请日:1948-01-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RAYMOND FRIEDMAN
IPC: G01N29/032 , G01N33/04 , G05B11/01
CPC classification number: G01N29/032 , G01N33/04 , G01N2291/02818 , G05B11/013
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公开(公告)号:US2525473A
公开(公告)日:1950-10-10
申请号:US59983645
申请日:1945-06-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BERBERICH LEO J , RAYMOND FRIEDMAN
IPC: H01F27/12
CPC classification number: H01F27/125
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