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公开(公告)号:US2398578A
公开(公告)日:1946-04-16
申请号:US44975242
申请日:1942-07-04
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: JOHN CHERRY SIDNEY , CARL WERNER LEO , JOHN KNOCHEL WILLIAM
IPC: H01J5/42
CPC classification number: H01J5/42 , H01J2893/0034
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公开(公告)号:US2530168A
公开(公告)日:1950-11-14
申请号:US69891446
申请日:1946-09-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: JOHN KNOCHEL WILLIAM , CHARLES WIENER
CPC classification number: H01K3/10 , H01J9/32 , Y10T74/19874 , Y10T74/2102
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3.
公开(公告)号:US2561061A
公开(公告)日:1951-07-17
申请号:US79226847
申请日:1947-12-17
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LEUZARDER JOHN B , AAKJER JENS J , JOHN KNOCHEL WILLIAM
IPC: C03C27/04
CPC classification number: C03C27/046 , Y10T428/265
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公开(公告)号:US2492295A
公开(公告)日:1949-12-27
申请号:US78714547
申请日:1947-11-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: JOHN KNOCHEL WILLIAM
IPC: H01T4/12
CPC classification number: H01T4/12
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