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公开(公告)号:US2948635A
公开(公告)日:1960-08-09
申请号:US78619059
申请日:1959-01-12
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
IPC: H01J9/22
CPC classification number: H01J9/221
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公开(公告)号:US2602900A
公开(公告)日:1952-07-08
申请号:US19710650
申请日:1950-11-22
Applicant: GEN ELECTRIC
Inventor: FRAENCKEL VICTOR H , KOLLER LEWIS R
IPC: H01J29/18
CPC classification number: H01J29/18
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公开(公告)号:US2121636A
公开(公告)日:1938-06-21
申请号:US14489537
申请日:1937-05-26
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
IPC: H01J40/06
CPC classification number: H01J40/06
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公开(公告)号:US3188594A
公开(公告)日:1965-06-08
申请号:US16866262
申请日:1962-01-25
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R , COGHILL HENRY D
IPC: H01C7/04
CPC classification number: H01C7/041
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公开(公告)号:US2983816A
公开(公告)日:1961-05-09
申请号:US72418158
申请日:1958-03-26
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
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公开(公告)号:US2975345A
公开(公告)日:1961-03-14
申请号:US65928557
申请日:1957-05-15
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
IPC: H01G4/08
CPC classification number: H01G4/085
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公开(公告)号:US2957787A
公开(公告)日:1960-10-25
申请号:US63216357
申请日:1957-01-02
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
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公开(公告)号:US2709765A
公开(公告)日:1955-05-31
申请号:US25775251
申请日:1951-11-23
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
IPC: H05B33/14
CPC classification number: H05B33/145
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公开(公告)号:US3081201A
公开(公告)日:1963-03-12
申请号:US3050160
申请日:1960-05-20
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R
CPC classification number: C23C14/562 , H01G13/00
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公开(公告)号:US2867541A
公开(公告)日:1959-01-06
申请号:US64198557
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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