Installation pour la projection simultanée de différentes couleurs,申请号FRD1172272-传众专利搜索

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发明名称	Installation pour la projection simultanée de différentes couleurs
摘要
申请公布号	FR1172272(A)	申请公布日期	1959.02.09
申请号	FRD1172272	申请日期	1957.02.09
申请人	LES AGENCES REUNIES VANDAM K. H.;STILWELL DARBY & COMPANY LIMITED	发明人
分类号	F21S8/00	主分类号	F21S8/00
代理机构		代理人
主权项
地址

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