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公开(公告)号：US2485516A
公开(公告)日：1949-10-18
申请号：US60427645
申请日：1945-07-10
Applicant: ATOMIC ENERGY COMMISSION
Inventor： THOMPSON ROBERT W
IPC: H01J47/06
CPC classification number: H01J47/06
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公开(公告)号：US2585702A
公开(公告)日：1952-02-12
申请号：US59906645
申请日：1945-06-12
Applicant: ATOMIC ENERGY COMMISSION
Inventor： THOMPSON ROBERT W , LELAND WALLACE T
IPC: H01J49/16
CPC classification number: H01J49/16
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