Perfectionnement aux véhicules destinés à répandre sur les chaussées des gravillons, du sable, etc.,申请号FRD736486-传众专利搜索

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发明名称	Perfectionnement aux véhicules destinés à répandre sur les chaussées des gravillons, du sable, etc.
摘要
申请公布号	FR736486(A)	申请公布日期	1932.11.24
申请号	FRD736486	申请日期	1932.04.30
申请人	SOCIETE FRANCAISE DU VIALIT	发明人
分类号	E01C19/20	主分类号	E01C19/20
代理机构		代理人
主权项
地址

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