Perfectionnements aux traverses électriquement isolées.,申请号FR19670108878-传众专利搜索

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发明名称	Perfectionnements aux traverses électriquement isolées.
摘要
申请公布号	FR93420(E)	申请公布日期	1969.03.28
申请号	FR19670108878	申请日期	1967.06.02
申请人	SOCIETE ANONYME DE TRAVERSES EN BETON ARME, SYSTEME VAGNEUX	发明人
分类号	E01B9/18;(IPC1-7):E01B/	主分类号	E01B9/18
代理机构		代理人
主权项
地址

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