Dispositif pour le déplacement et le régalage du ballast des voies ferrées,申请号FR19636943547-传众专利搜索

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发明名称	Dispositif pour le déplacement et le régalage du ballast des voies ferrées
摘要
申请公布号	FR1352748(A)	申请公布日期	1964.02.14
申请号	FR19636943547	申请日期	1963.04.12
申请人	MATISA MATERIEL INDUSTRIEL S. A.;CONSTRUCTIONS MECANIQUES S. A. RENENS	发明人
分类号	E01B27/02	主分类号	E01B27/02
代理机构		代理人
主权项
地址

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