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发明名称
METHOD OF PROTECTION OF LUMINOPHORE ON PICTURE TUBE,ESPECIALLY TV TUBE SCREEN,OR THE LAYER ON LIGHT-SENSITIVE PLATE OF PICK-UP TUBE AGAINST BURNING OUT AT PARTIAL OR COMPLETE COLLAPSE OF MAGNETIC FIELD OF ELECTRON BEAM DEFLECTION
摘要
申请公布号
PL132545(B1)
申请公布日期
1985.03.30
申请号
PL19800227799
申请日期
1980.11.12
申请人
发明人
分类号
H01J;H04N;H04N3/20;(IPC1-7):H04N3/20
主分类号
H01J
代理机构
代理人
主权项
地址
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