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1.发明授权Secondary emission conductivity target comprising plural laminations of different porous materials 失效二次排放电导率目标包括不同多孔材料的层状层压
公开(公告)号：US3534207A
公开(公告)日：1970-10-13
申请号：US3534207D
申请日：1967-06-05
Applicant: THOMSON HOUSTON COMP FRANCAISE
Inventor： BLAMOUTIER MICHEL , ANDRE CHRISTIAN
CPC classification number: H01J29/44
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