Dispositif pour la réunion de brochures,申请号FRD948447-传众专利搜索

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发明名称	Dispositif pour la réunion de brochures
摘要
申请公布号	FR948447(A)	申请公布日期	1949.08.01
申请号	FRD948447	申请日期	1947.06.10
申请人		发明人	BEAUFRAND RENE
分类号	B42B5/04;B42B5/06;B42D1/06	主分类号	B42B5/04
代理机构		代理人
主权项
地址

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