Perfectionnements aux dispositifs permettant l'écoulement des eaux sur les chaussées,申请号FR19640989305-传众专利搜索

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发明名称	Perfectionnements aux dispositifs permettant l'écoulement des eaux sur les chaussées
摘要
申请公布号	FR1416553(A)	申请公布日期	1965.11.05
申请号	FR19640989305	申请日期	1964.09.25
申请人	USINES ET ACIERIES DE SAMBRE ET MEUSE	发明人
分类号	E01C11/22	主分类号	E01C11/22
代理机构		代理人
主权项
地址

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