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发明名称
摘要
申请公布号
FR2434477(B1)
申请公布日期
1983.01.14
申请号
FR19790020976
申请日期
1979.08.20
申请人
PHILIPS GLOEILAMPENFABRIEKEN NV
发明人
分类号
H01J29/45;G01J1/02;G01J5/02;G01J5/34;H01J9/233;H01L37/02;(IPC1-7):H01J9/23;H01J31/38
主分类号
H01J29/45
代理机构
代理人
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地址
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