Perfectionnements aux procédés de signalisation utilisés dans le pavage et le revêtement des routes et des rues pour guider le trafic,申请号FRD766163-传众专利搜索

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发明名称	Perfectionnements aux procédés de signalisation utilisés dans le pavage et le revêtement des routes et des rues pour guider le trafic
摘要
申请公布号	FR766163(A)	申请公布日期	1934.06.22
申请号	FRD766163	申请日期	1933.12.27
申请人	SOCIETA ANONIMA MATERIALI REFRATTARI	发明人
分类号	E01F9/06	主分类号	E01F9/06
代理机构		代理人
主权项
地址

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