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公开(公告)号:US3018417A
公开(公告)日:1962-01-23
申请号:US76209458
申请日:1958-09-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: COLAIACO AUGUST P , MILLER LALAN G , CHAM EDWARD J
IPC: H02H7/12
CPC classification number: H02H7/1206
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2.
公开(公告)号:US2909707A
公开(公告)日:1959-10-20
申请号:US55281055
申请日:1955-12-13
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , CHAM EDWARD J
IPC: H02H3/07
CPC classification number: H02H3/07
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3.Apparatus responsive to the product of voltage and current of electrical circuits 失效
Title translation: 响应于电路的电压和电流的乘积的装置公开(公告)号:US2866159A
公开(公告)日:1958-12-23
申请号:US33897253
申请日:1953-02-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , CHAM EDWARD J
IPC: G01R21/00
CPC classification number: G01R21/00
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4.
公开(公告)号:US3014171A
公开(公告)日:1961-12-19
申请号:US65574957
申请日:1957-04-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: CHAM EDWARD J , DERR WILLARD A
IPC: H02J1/10
CPC classification number: H02J1/10
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公开(公告)号:US2832948A
公开(公告)日:1958-04-29
申请号:US57056556
申请日:1956-03-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , CHAM EDWARD J
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公开(公告)号:US2832049A
公开(公告)日:1958-04-22
申请号:US41528454
申请日:1954-03-10
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: CHAM EDWARD J , DERR WILLARD A
IPC: G01R19/20
CPC classification number: G01R19/20
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公开(公告)号:US2728043A
公开(公告)日:1955-12-20
申请号:US32428352
申请日:1952-12-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , CHAM EDWARD J
CPC classification number: H02H7/127
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公开(公告)号:US2698415A
公开(公告)日:1954-12-28
申请号:US32428152
申请日:1952-12-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , CHAM EDWARD J
IPC: H02H3/28
CPC classification number: H02H3/28
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