Appareil d'éclairage avec répartition de la lumière par réfraction et réflexion combinées.,申请号CHD209235-传众专利搜索

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发明名称	Appareil d'éclairage avec répartition de la lumière par réfraction et réflexion combinées.
摘要
申请公布号	CH209235(A)	申请公布日期	1940.03.31
申请号	CHD209235	申请日期	1938.12.19
申请人	SOCIETE ANONYME HOLOPHANE	发明人	HOLOPHANE SOCIETE ANONYME
分类号	F21S13/00	主分类号	F21S13/00
代理机构		代理人
主权项
地址

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