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91.Method of separating gas mixtures into fractions of different volatility 失效
Title translation: 将气体混合物分离成不同挥发性的分数的方法公开(公告)号:US2808709A
公开(公告)日:1957-10-08
申请号:US32510152
申请日:1952-12-10
Applicant: PHILIPS CORP
Inventor: LAURENS KOHLER JACOB WILLEM
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公开(公告)号:US2688107A
公开(公告)日:1954-08-31
申请号:US14053050
申请日:1950-01-25
Applicant: COLLINS RADIO CO
Inventor: SALISBURY WINFIELD W
IPC: H01J25/10
CPC classification number: H01J25/10
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公开(公告)号:US2596996A
公开(公告)日:1952-05-20
申请号:US17402850
申请日:1950-07-15
Applicant: OLIVE D ROSS , RUSSELL H VARIAN , SIGURD F VARIAN , UNIV LELAND STANFORD JUNIOR
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公开(公告)号:US2538669A
公开(公告)日:1951-01-16
申请号:US69835246
申请日:1946-09-20
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor: FREDERIK COETERIER
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95.Electron discharge device of the electron velocity modulation type 失效
Title translation: 电子速度调制型电子放电装置公开(公告)号:US2523344A
公开(公告)日:1950-09-26
申请号:US62081545
申请日:1945-10-06
Applicant: INT STANDARD ELECTRIC CORP
Inventor: GORDON TOMLIN STANLEY
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公开(公告)号:US2460402A
公开(公告)日:1949-02-01
申请号:US61469245
申请日:1945-09-06
Applicant: RCA CORP
Inventor: SZIKLAI GEORGE C
IPC: H01J25/10
CPC classification number: H01J25/10
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公开(公告)号:US2431638A
公开(公告)日:1947-11-25
申请号:US51257843
申请日:1943-12-02
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DOUGLAS GOODCHILD FRANK , HENRY FOULKES CHRISTOPHER
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公开(公告)号:US2428779A
公开(公告)日:1947-10-14
申请号:US62136545
申请日:1945-10-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOWEN ARNOLD E
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公开(公告)号:US2410054A
公开(公告)日:1946-10-29
申请号:US44550342
申请日:1942-06-02
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: HEAVER FREMLIN JOHN , NORMAN HALL ROGER
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公开(公告)号:US2406370A
公开(公告)日:1946-08-27
申请号:US21806438
申请日:1938-07-08
Applicant: UNIV LELAND STANFORD JUNIOR
Inventor: HANSEN WILLIAM W , VARIAN SIGURD F , VARIAN RUSSELL H
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