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公开(公告)号:US2749510A
公开(公告)日:1956-06-05
申请号:US26715252
申请日:1952-01-18
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIVELY CLAIR M
IPC: G01R31/14
CPC classification number: G01R31/14
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公开(公告)号:US2739268A
公开(公告)日:1956-03-20
申请号:US34173453
申请日:1953-03-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIVELY CLAIR M , PETERSON ROBERT E
IPC: H05B41/10
CPC classification number: H05B41/10
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