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发明名称
摘要
申请公布号
FR2298183(B1)
申请公布日期
1979.03.23
申请号
FR19760001440
申请日期
1976.01.20
申请人
PHILIPS GLOEILAMPENFABRIEKEN NV
发明人
分类号
H01J9/22;H01J9/227;H01J29/28;(IPC1-7):H01J9/22;H01J31/20
主分类号
H01J9/22
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代理人
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