Procédé et appareil pour le traitement des chaussées et autres surfaces lisses,申请号FRD764454-传众专利搜索

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发明名称	Procédé et appareil pour le traitement des chaussées et autres surfaces lisses
摘要
申请公布号	FR764454(A)	申请公布日期	1934.05.22
申请号	FRD764454	申请日期	1933.11.28
申请人		发明人	LEHA LOUIS ALEXANDRE VALENTIN CONSTANT
分类号	E01C23/088	主分类号	E01C23/088
代理机构		代理人
主权项
地址

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