Perfectionnements apportés aux systèmes optiques propres à donner d'un même sujet trois images identiques distinctes,申请号FRD1100917-传众专利搜索

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发明名称	Perfectionnements apportés aux systèmes optiques propres à donner d'un même sujet trois images identiques distinctes
摘要
申请公布号	FR1100917(A)	申请公布日期	1955.09.26
申请号	FRD1100917	申请日期	1954.03.08
申请人		发明人	GROSSET ROGER-GEORGES
分类号	G02B27/14	主分类号	G02B27/14
代理机构		代理人
主权项
地址

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