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经营范围
发明名称
Pièce d'appui pour rails de chemin de fer sur une traverse
摘要
申请公布号
FR1083227(A)
申请公布日期
1955.01.06
申请号
FRD1083227
申请日期
1953.09.10
申请人
N. V. MACHINEFABRIEK EN IJZERGIETERIJ HOLLAND-BERGEN OP ZOOM
发明人
分类号
E01B9/40
主分类号
E01B9/40
代理机构
代理人
主权项
地址
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