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1.
公开(公告)号:US2495172A
公开(公告)日:1950-01-17
申请号:US65755446
申请日:1946-03-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LEAPE CHARLES B
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公开(公告)号:US2454187A
公开(公告)日:1948-11-16
申请号:US54274044
申请日:1944-06-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LEAPE CHARLES B , SATTLER FRANK A
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公开(公告)号:US2495173A
公开(公告)日:1950-01-17
申请号:US75575247
申请日:1947-06-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LEAPE CHARLES B
IPC: G01N23/20
CPC classification number: G01N23/20025
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