élément d'armature pour la construction,申请号FRD752624-传众专利搜索

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发明名称	élément d'armature pour la construction
摘要
申请公布号	FR752624(A)	申请公布日期	1933.09.27
申请号	FRD752624	申请日期	1932.06.21
申请人	FORGES ET LAMINOIRS DE BRETEUIL	发明人
分类号	E04C5/03	主分类号	E04C5/03
代理机构		代理人
主权项
地址

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