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1.发明授权Face-plate for rectangular color television picture tube with land portions with recesses for receiving shadow mask support members 失效用于矩形彩色电视图的面板与具有接收遮蔽面板支持成员的接口的土地部分
公开(公告)号：US3548235A
公开(公告)日：1970-12-15
申请号：US3548235D
申请日：1969-07-22
Applicant: PHILIPS CORP
CPC classification number: H01J29/073
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