Perfectionnements au classement des documents, notamment aux répertoires,申请号FRD818744-传众专利搜索

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发明名称	Perfectionnements au classement des documents, notamment aux répertoires
摘要
申请公布号	FR818744(A)	申请公布日期	1937.10.02
申请号	FRD818744	申请日期	1937.03.05
申请人		发明人	ELISABETH ARMAND
分类号	B42F17/00	主分类号	B42F17/00
代理机构		代理人
主权项
地址

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