Dispositif optique à grand champ et à grande luminosité,申请号FRD1059169-传众专利搜索

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发明名称	Dispositif optique à grand champ et à grande luminosité
摘要
申请公布号	FR1059169(A)	申请公布日期	1954.03.23
申请号	FRD1059169	申请日期	1952.06.24
申请人	CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE	发明人	COURTES GEORGES
分类号	G02B15/00	主分类号	G02B15/00
代理机构		代理人
主权项
地址

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