Source de rayonnement à grande luminance,申请号FRD1147939-传众专利搜索

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发明名称	Source de rayonnement à grande luminance
摘要
申请公布号	FR1147939(A)	申请公布日期	1957.12.02
申请号	FRD1147939	申请日期	1955.09.28
申请人		发明人	GANS FRANCIS
分类号	H01J63/00;H01J63/06	主分类号	H01J63/00
代理机构		代理人
主权项
地址

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