Dispositif de catadioptre,申请号FRD1021361-传众专利搜索

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发明名称	Dispositif de catadioptre
摘要
申请公布号	FR1021361(A)	申请公布日期	1953.02.18
申请号	FRD1021361	申请日期	1950.05.25
申请人		发明人	DOUHARD MARCEL
分类号	G02B5/126	主分类号	G02B5/126
代理机构		代理人
主权项
地址

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