Projecteur muni d'un système optique à miroir,申请号FRD1174505-传众专利搜索

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发明名称	Projecteur muni d'un système optique à miroir
摘要
申请公布号	FR1174505(A)	申请公布日期	1959.03.12
申请号	FRD1174505	申请日期	1957.05.03
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	F21V7/00;F21W101/10	主分类号	F21V7/00
代理机构		代理人
主权项
地址

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