Preparation of layers of electroluminescent materials,申请号US19570685345-传众专利搜索

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发明名称	Preparation of layers of electroluminescent materials
摘要
申请公布号	US2936252(A)	申请公布日期	1960.05.10
申请号	US19570685345	申请日期	1957.09.20
申请人	SOCIETE D'ELECTRONIQUE ET D'AUTOMATISME	发明人	HANLET JACQUES MARIE NOEL
分类号	H05B33/14	主分类号	H05B33/14
代理机构		代理人
主权项
地址

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