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公开(公告)号:US2591938A
公开(公告)日:1952-04-08
申请号:US79110647
申请日:1947-12-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HOLLIDAY IVAR M
IPC: G05D1/08
CPC classification number: G05D1/085
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公开(公告)号:US2945648A
公开(公告)日:1960-07-19
申请号:US39856553
申请日:1953-12-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: OPLINGER KIRK A , HOLLIDAY IVAR M
IPC: G05D1/08
CPC classification number: G05D1/0808 , Y10T74/1204
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公开(公告)号:US2827789A
公开(公告)日:1958-03-25
申请号:US50413655
申请日:1955-04-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: OPLINGER KIRK A , HOLLIDAY IVAR M
IPC: G05D1/08
CPC classification number: G05D1/085 , Y10T74/1229
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公开(公告)号:US2663838A
公开(公告)日:1953-12-22
申请号:US78598447
申请日:1947-11-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HOLLIDAY IVAR M , DOUGLAS GEORGE R , HANNA CLINTON R
IPC: G05D1/02
CPC classification number: G05D1/0206
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