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公开(公告)号:US3351486A
公开(公告)日:1967-11-07
申请号:US59641866
申请日:1966-11-23
Applicant: SYLVANIA ELECTRIC PROD
Inventor: BUESCHER WILLIAM E , KERSTETTER DONALD R
IPC: H01J1/14
CPC classification number: H01J1/14 , Y10T428/31678
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公开(公告)号:US2822080A
公开(公告)日:1958-02-04
申请号:US59412956
申请日:1956-06-27
Applicant: SYLVANIA ELECTRIC PROD
Inventor: BUESCHER WILLIAM E , KERSTETTER DONALD R , KINGSLEY WAYNE H
IPC: H01J7/18
CPC classification number: H01J7/186
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公开(公告)号:US2843781A
公开(公告)日:1958-07-15
申请号:US46578554
申请日:1954-11-01
Applicant: SYLVANIA ELECTRIC PROD
Inventor: KERSTETTER DONALD R , BUESCHER WILLIAM E , GARRETT JAMES J
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2811675A
公开(公告)日:1957-10-29
申请号:US51777255
申请日:1955-06-24
Applicant: SYLVANIA ELECTRIC PROD
Inventor: JAMES MCGEE RICHARD , BUESCHER WILLIAM E
IPC: G05F1/42
CPC classification number: G05F1/42
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公开(公告)号:US3240569A
公开(公告)日:1966-03-15
申请号:US39127564
申请日:1964-08-21
Applicant: SYLVANIA ELECTRIC PROD
Inventor: BUESCHER WILLIAM E
IPC: H01J1/26
CPC classification number: H01J1/26 , Y10S428/925 , Y10S428/929 , Y10T428/12542 , Y10T428/12618 , Y10T428/12944 , Y10T428/12986
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