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公开(公告)号:US2489156A
公开(公告)日:1949-11-22
申请号:US47856043
申请日:1943-03-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W
IPC: H01J25/24
CPC classification number: H01J25/24
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公开(公告)号:US2439908A
公开(公告)日:1948-04-20
申请号:US50318943
申请日:1943-09-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W
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公开(公告)号:US2693583A
公开(公告)日:1954-11-02
申请号:US24423051
申请日:1951-08-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W
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公开(公告)号:US2495289A
公开(公告)日:1950-01-24
申请号:US50996243
申请日:1943-11-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W , JOHN PAWLISHEN
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公开(公告)号:US2749483A
公开(公告)日:1956-06-05
申请号:US24423151
申请日:1951-08-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W
IPC: H01J13/38
CPC classification number: H01J13/38
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公开(公告)号:US2686900A
公开(公告)日:1954-08-17
申请号:US24422951
申请日:1951-08-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W
IPC: H01Q3/24
CPC classification number: H01Q3/24
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公开(公告)号:US2456891A
公开(公告)日:1948-12-21
申请号:US57125645
申请日:1945-01-04
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W
IPC: H01J13/38
CPC classification number: H01J13/38
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公开(公告)号:US2408271A
公开(公告)日:1946-09-24
申请号:US45461542
申请日:1942-08-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: RIGROD WILLIAM W , GORDON CLIFFORD DAVID
IPC: H01P1/08
CPC classification number: H01P1/08
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