Perfectionnements aux lampes utilisées dans les systèmes optiques,申请号FRD71754-传众专利搜索

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发明名称	Perfectionnements aux lampes utilisées dans les systèmes optiques
摘要
申请公布号	FR71754(E)	申请公布日期	1960.01.19
申请号	FRD71754	申请日期	1957.06.27
申请人	LAMPE NORMA	发明人
分类号	H01J9/34	主分类号	H01J9/34
代理机构		代理人
主权项
地址

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