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经营范围
发明名称
Attache élastique pour la fixation d'un rail.
摘要
申请公布号
OA4660(A)
申请公布日期
1980.07.31
申请号
OA19740055190
申请日期
1974.05.02
申请人
RESSORTS DU NORD S.A.
发明人
分类号
E01B9/30;E01B9/34;(IPC1-7):E01B9/30;E01B9/62
主分类号
E01B9/30
代理机构
代理人
主权项
地址
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