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经营范围
发明名称
MANUFACTURING CATHODE RAY TUBES
摘要
申请公布号
GB2026469(A)
申请公布日期
1980.02.06
申请号
GB19790024866
申请日期
1979.07.17
申请人
PHILIPS NV
发明人
分类号
C03B23/07;H01J9/24;H01J29/86;H01J31/26;(IPC1-7):C03C27/00;C03B23/08;H01J31/08
主分类号
C03B23/07
代理机构
代理人
主权项
地址
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