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公开(公告)号:US2094657A
公开(公告)日:1937-10-05
申请号:US75016834
申请日:1934-10-26
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
CPC classification number: A44B11/2526 , H01J1/20
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公开(公告)号:US2077326A
公开(公告)日:1937-04-13
申请号:US60913032
申请日:1932-05-04
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2096249A
公开(公告)日:1937-10-19
申请号:US68976533
申请日:1933-09-16
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
IPC: H01J21/02
CPC classification number: H01J21/02
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公开(公告)号:US2021103A
公开(公告)日:1935-11-12
申请号:US65030133
申请日:1933-01-05
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
CPC classification number: H03F1/16 , H01J21/20 , H01J2893/003
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公开(公告)号:US2021102A
公开(公告)日:1935-11-12
申请号:US59045932
申请日:1932-02-02
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
IPC: H01J21/02
CPC classification number: H01J21/02
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6.Circuit arrangement for electronic flash units with economizing operation 失效
Title translation: 具有经济运行的电子闪光灯组件的电路布置公开(公告)号:US3011094A
公开(公告)日:1961-11-28
申请号:US82842359
申请日:1959-07-20
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
IPC: H05B41/32
CPC classification number: H05B41/32
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7.Circuit system for electronic flash instruments with transistors 失效
Title translation: 具有晶体管的电子闪光灯仪表的电路系统公开(公告)号:US2944191A
公开(公告)日:1960-07-05
申请号:US77289858
申请日:1958-11-10
Applicant: PAUL KAPTEYN
Inventor: PAUL KAPTEYN
IPC: H05B41/32
CPC classification number: H05B41/32
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