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公开(公告)号:US3016307A
公开(公告)日:1962-01-09
申请号:US79918959
申请日:1959-03-13
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R , COGHILL HENRY D
CPC classification number: H01J29/26 , H01J9/221 , H01J29/187
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公开(公告)号:US3001892A
公开(公告)日:1961-09-26
申请号:US72414958
申请日:1958-03-26
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
IPC: H01J9/22
CPC classification number: H01J9/221
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公开(公告)号:US2967111A
公开(公告)日:1961-01-03
申请号:US64198657
申请日:1957-02-25
Applicant: GEN ELECTRIC
Inventor: COGHILL HENRY D , KOLLER LEWIS R
IPC: H01J9/22
CPC classification number: H01J9/221
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公开(公告)号:US2730640A
公开(公告)日:1956-01-10
申请号:US24084151
申请日:1951-08-08
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
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公开(公告)号:US2633426A
公开(公告)日:1953-03-31
申请号:US17244950
申请日:1950-07-07
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
CPC classification number: H01J9/221 , B05D1/20 , B05D2401/32
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