Nouveau dispositif optique permettant la superposition d'images élémentaires,申请号FRD67328-传众专利搜索

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发明名称	Nouveau dispositif optique permettant la superposition d'images élémentaires
摘要
申请公布号	FR67328(E)	申请公布日期	1958.02.20
申请号	FRD67328	申请日期	1954.12.17
申请人	SOCIETE FRANCAISE DUGROMACOLOR	发明人
分类号	G03B33/00	主分类号	G03B33/00
代理机构		代理人
主权项
地址

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