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公开(公告)号：US3366252A
公开(公告)日：1968-01-30
申请号：US55681866
申请日：1966-06-07
Applicant: ARMY USA
Inventor： COLYARD THOMAS M , RAUSCHER STIRLING W , WARDEN WALTER J
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039 , Y10T74/1967 , Y10T409/305768
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