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公开(公告)号:US3115233A
公开(公告)日:1963-12-24
申请号:US16886161
申请日:1961-12-21
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DICK HERBERT K , KULBERG AUGUST E , SWASEY SAMUEL E
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0097
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公开(公告)号:US3088498A
公开(公告)日:1963-05-07
申请号:US75799358
申请日:1958-08-29
Applicant: SYLVANIA ELECTRIC PROD
Inventor: SWASEY SAMUEL E , WARD LAWSON J
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
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公开(公告)号:US3007074A
公开(公告)日:1961-10-31
申请号:US83979659
申请日:1959-09-14
Applicant: SYLVANIA ELECTRIC PROD
Inventor: SWASEY SAMUEL E , BAGLEY KENTON R
IPC: H01K1/18
CPC classification number: H01K1/18
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14.
公开(公告)号:US2655954A
公开(公告)日:1953-10-20
申请号:US70431646
申请日:1946-10-19
Applicant: SYLVANIA ELECTRIC PROD
Inventor: GARTNER STANLEY J , SWASEY SAMUEL E , DWINELL DWIGHT J
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0097 , Y10T29/53478
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