Appareil pour la vision en relief d'une image existant sur un support transparent,申请号FRD942464-传众专利搜索

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发明名称	Appareil pour la vision en relief d'une image existant sur un support transparent
摘要
申请公布号	FR942464(A)	申请公布日期	1949.02.09
申请号	FRD942464	申请日期	1946.05.08
申请人		发明人	PIERARD OCTAVE
分类号	G02B27/22	主分类号	G02B27/22
代理机构		代理人
主权项
地址

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