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发明名称
摘要
申请公布号	FR2149506(B1)	申请公布日期	1977.04.01
申请号	FR19720029405	申请日期	1972.08.17
申请人	PHILIPS GLOEILAMPENFABRIEKEN NV	发明人
分类号	H01J40/06;H01J9/02;H01J9/12;(IPC1-7):H01J39/00;H01J9/00	主分类号	H01J40/06
代理机构		代理人
主权项
地址

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