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公开(公告)号:US2519267A
公开(公告)日:1950-08-15
申请号:US8164249
申请日:1949-03-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: MARCUM CHARLES R
IPC: H02H5/04
CPC classification number: H02H5/047
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公开(公告)号:US2516011A
公开(公告)日:1950-07-18
申请号:US9328849
申请日:1949-05-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: MARSH FRANCIS E , MARCUM CHARLES R
IPC: H02M1/02
CPC classification number: H02M1/02
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公开(公告)号:US2424334A
公开(公告)日:1947-07-22
申请号:US55120844
申请日:1944-08-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: WILLIAM SCHNEIDER , MARCUM CHARLES R
IPC: H01J13/14
CPC classification number: H01J13/14 , H01J2893/0082
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公开(公告)号:US2825022A
公开(公告)日:1958-02-25
申请号:US41733454
申请日:1954-03-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BOYER JOHN L , MARCUM CHARLES R
IPC: H02M7/04
CPC classification number: H02M7/046
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