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1.发明授权Tricolor cathode ray tube having porous graphite layer on aluminum screen coating 失效在铝屏幕涂层上具有多孔石墨层的TRICOLOR阴极射线管
公开(公告)号：US3475639A
公开(公告)日：1969-10-28
申请号：US3475639D
申请日：1967-11-27
Applicant: TELEVISION CIE FRANC DE
Inventor： DRIFFORT JEAN PIERRE , LEBEL PIERRE
CPC classification number: H01J29/32 , H01J29/185 , H01J29/28
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