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经营范围
发明名称
CATHODE RAY TUBE
摘要
申请公布号
GB1501549(A)
申请公布日期
1978.02.15
申请号
GB19760011836
申请日期
1976.03.24
申请人
PHILIPS ELECTRONIC & ASS IND LTD
发明人
分类号
H01J9/227;(IPC1-7):H01J9/22
主分类号
H01J9/227
代理机构
代理人
主权项
地址
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