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发明名称
Improvements in or relating to cathode-ray tubes
摘要
申请公布号
GB896944(A)
申请公布日期
1962.05.23
申请号
GB19580019351
申请日期
1958.06.17
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01J29/74;H01J29/82;H01J29/92
主分类号
H01J29/74
代理机构
代理人
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地址
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