Dispositif pour éloigner des cellules photo-électriques la lumière indésirable,申请号FRD850392-传众专利搜索

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发明名称	Dispositif pour éloigner des cellules photo-électriques la lumière indésirable
摘要
申请公布号	FR850392(A)	申请公布日期	1939.12.15
申请号	FRD850392	申请日期	1939.02.16
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	H01J40/02	主分类号	H01J40/02
代理机构		代理人
主权项
地址

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