Procédé et dispositif pour tasser le terrain spécialement en vue de la construction des pistes de roulement de toute espèce,申请号FRD787159-传众专利搜索

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发明名称	Procédé et dispositif pour tasser le terrain spécialement en vue de la construction des pistes de roulement de toute espèce
摘要
申请公布号	FR787159(A)	申请公布日期	1935.09.18
申请号	FRD787159	申请日期	1935.02.27
申请人		发明人	VELTEN WILHELM LOTHAR
分类号	E01C19/21;E01C19/34;E01C19/48	主分类号	E01C19/21
代理机构		代理人
主权项
地址

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