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公开(公告)号:US2549350A
公开(公告)日:1951-04-17
申请号:US55399644
申请日:1944-09-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: WALLACE JAMES M , METZ WELDON L
IPC: H01H75/04
CPC classification number: H01H75/04
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公开(公告)号:US3005411A
公开(公告)日:1961-10-24
申请号:US69965557
申请日:1957-11-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: METZ WELDON L
CPC classification number: G05D9/12 , F04D15/0072 , Y10T137/7297
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公开(公告)号:US2965881A
公开(公告)日:1960-12-20
申请号:US58766856
申请日:1956-05-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , METZ WELDON L
IPC: G08B27/00
CPC classification number: G08B27/00
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公开(公告)号:US2993194A
公开(公告)日:1961-07-18
申请号:US62205756
申请日:1956-11-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , METZ WELDON L
IPC: H04Q9/16
CPC classification number: H04Q9/16
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公开(公告)号:US2909709A
公开(公告)日:1959-10-20
申请号:US47381654
申请日:1954-12-08
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: METZ WELDON L , DERR WILLARD A
IPC: H02H3/06
CPC classification number: H02H3/063
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公开(公告)号:US3268869A
公开(公告)日:1966-08-23
申请号:US25279663
申请日:1963-01-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: FURNISS WILLIAM E , METZ WELDON L
CPC classification number: H02J13/0086 , H04Q9/00
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公开(公告)号:US3040297A
公开(公告)日:1962-06-19
申请号:US58757056
申请日:1956-05-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , METZ WELDON L
IPC: H04Q9/14
CPC classification number: H04Q9/14
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公开(公告)号:US2962702A
公开(公告)日:1960-11-29
申请号:US56646856
申请日:1956-02-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DERR WILLARD A , METZ WELDON L
IPC: G08C15/06
CPC classification number: G08C15/06
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