Dispositif pour faciliter l'éclairage et le grossissement simultanés d'objets,申请号FRD1153688-传众专利搜索

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发明名称	Dispositif pour faciliter l'éclairage et le grossissement simultanés d'objets
摘要
申请公布号	FR1153688(A)	申请公布日期	1958.03.20
申请号	FRD1153688	申请日期	1956.05.25
申请人		发明人	MALGUY EMILE-HUGUES
分类号	F21V33/00	主分类号	F21V33/00
代理机构		代理人
主权项
地址

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