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公开(公告)号:US2823815A
公开(公告)日:1958-02-18
申请号:US51616655
申请日:1955-06-17
Applicant: SYLVANIA ELECTRIC PROD
Inventor: DORON RICHARD S , YEO ERNEST E
IPC: B65G47/14
CPC classification number: B65G47/1407
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公开(公告)号:US2818159A
公开(公告)日:1957-12-31
申请号:US52897755
申请日:1955-08-17
Applicant: SYLVANIA ELECTRIC PROD
Inventor: YEO ERNEST E , DROWN DAVID P
IPC: H01J5/20
CPC classification number: H01J5/20 , H01J2893/0037
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公开(公告)号:US2960205A
公开(公告)日:1960-11-15
申请号:US51572455
申请日:1955-06-15
Applicant: SYLVANIA ELECTRIC PROD
Inventor: GARDNER ROLAND M , YEO ERNEST E , DROWN DAVID P
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
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公开(公告)号:US2906580A
公开(公告)日:1959-09-29
申请号:US51591555
申请日:1955-06-16
Applicant: SYLVANIA ELECTRIC PROD
Inventor: TERRY ROGER M , PAUL O'BRIEN JAMES , YEO ERNEST E
IPC: H01K3/18
CPC classification number: H01K3/18
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公开(公告)号:US2860760A
公开(公告)日:1958-11-18
申请号:US51621255
申请日:1955-06-17
Applicant: SYLVANIA ELECTRIC PROD
Inventor: YEO ERNEST E , MALONEY HENRY B
IPC: B65G47/14
CPC classification number: B65G47/1407
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公开(公告)号:US2836313A
公开(公告)日:1958-05-27
申请号:US58198256
申请日:1956-05-01
Applicant: SYLVANIA ELECTRIC PROD
Inventor: YEO ERNEST E , PATTERSON DROWN DAVID , O'BRIEN JAMES P
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
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公开(公告)号:US3002603A
公开(公告)日:1961-10-03
申请号:US3150760
申请日:1960-04-29
Applicant: SYLVANIA ELECTRIC PROD
Inventor: GARDNER ROLAND M , YEO ERNEST E , DROWN DAVID P
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
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公开(公告)号:US2916056A
公开(公告)日:1959-12-08
申请号:US57388456
申请日:1956-03-26
Applicant: SYLVANIA ELECTRIC PROD
Inventor: O'BRIEN JAMES P , STACEY ERNEST F , YEO ERNEST E
IPC: H01J9/28
CPC classification number: H01J9/28
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公开(公告)号:US2906416A
公开(公告)日:1959-09-29
申请号:US51621355
申请日:1955-06-17
Applicant: SYLVANIA ELECTRIC PROD
Inventor: YEO ERNEST E , MALONEY HENRY B
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
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公开(公告)号:US2880494A
公开(公告)日:1959-04-07
申请号:US51588255
申请日:1955-06-16
Applicant: SYLVANIA ELECTRIC PROD
Inventor: GARDNER ROLAND M , YEO ERNEST E , PRESTON ALBERT E
IPC: C03B23/00
CPC classification number: C03B23/0093 , Y10S269/908 , Y10T279/17196
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