Appareil de projection cinématographique,申请号FRD1158772-传众专利搜索

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发明名称	Appareil de projection cinématographique
摘要
申请公布号	FR1158772(A)	申请公布日期	1958.06.19
申请号	FRD1158772	申请日期	1956.07.17
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	G03B21/20	主分类号	G03B21/20
代理机构		代理人
主权项
地址

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