Improved device for taking photographs with the aid of a source of flash light,申请号GB19330011483-传众专利搜索

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发明名称	Improved device for taking photographs with the aid of a source of flash light
摘要
申请公布号	GB403275(A)	申请公布日期	1933.12.21
申请号	GB19330011483	申请日期	1933.04.19
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	G03B15/04	主分类号	G03B15/04
代理机构		代理人
主权项
地址

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