Procédé de fabrication des grilles pour tubes électroniques,申请号FR19590802576-传众专利搜索

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发明名称	Procédé de fabrication des grilles pour tubes électroniques
摘要
申请公布号	FR1232193(A)	申请公布日期	1960.10.06
申请号	FR19590802576	申请日期	1959.08.11
申请人	SIEMENS EDISON SWAN LIMITED	发明人
分类号	H01J19/00	主分类号	H01J19/00
代理机构		代理人
主权项
地址

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