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公开(公告)号：US2921225A
公开(公告)日：1960-01-12
申请号：US53232255
申请日：1955-09-02
Applicant: LORENZ C AG
Inventor： WERNER KLEIN , WALTER FRIZ
IPC: H01J25/38
CPC classification number: H01J25/38
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2.发明授权Highly compressive gun system comprising a combined electrostatic and magnetic focusing 失效高度压缩的枪系统包括组合的静电和磁性聚焦
公开(公告)号：US3001095A
公开(公告)日：1961-09-19
申请号：US71478958
申请日：1958-02-12
Applicant: LORENZ C AG
Inventor： WERNER KLEIN , WALTER FRIZ
IPC: H01J3/02
CPC classification number: H01J3/029
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