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发明名称
Mosaic screen for cathode-ray tubes
摘要
申请公布号
US2507958(A)
申请公布日期
1950.05.16
申请号
US19470759237
申请日期
1947.07.05
申请人
ELECTRIC AND MUSICAL INDUSTRIES LIMITED
发明人
CASSMAN HARRY
分类号
H01J29/43;H01J31/36
主分类号
H01J29/43
代理机构
代理人
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