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公开(公告)号:US2332622A
公开(公告)日:1943-10-26
申请号:US41462141
申请日:1941-10-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: CALBICK CHESTER J
IPC: H01J29/52
CPC classification number: H01J29/52
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公开(公告)号:US2375280A
公开(公告)日:1945-05-08
申请号:US47771043
申请日:1943-03-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: CALBICK CHESTER J
IPC: G01L21/00
CPC classification number: G01L21/00
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公开(公告)号:US2168760A
公开(公告)日:1939-08-08
申请号:US11829236
申请日:1936-12-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: CALBICK CHESTER J
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4.
公开(公告)号:US2509053A
公开(公告)日:1950-05-23
申请号:US78483547
申请日:1947-11-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: CALBICK CHESTER J
IPC: H01J3/02
CPC classification number: H01J3/02
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5.Method of and apparatus for reducing halo from fluorescent screens 失效
Title translation: 从荧光屏上还原卤素的方法和设备公开(公告)号:US2312206A
公开(公告)日:1943-02-23
申请号:US34003340
申请日:1940-06-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: CALBICK CHESTER J
IPC: H01J29/18
CPC classification number: H01J29/185
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公开(公告)号:US2280890A
公开(公告)日:1942-04-28
申请号:US32795840
申请日:1940-04-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: CALBICK CHESTER J , JOHNSON JOHN B
IPC: H01J9/22
CPC classification number: H01J9/221
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