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发明名称
Dispositif de fixation de rails au moyen de ressorts à lame portant sur le patin
摘要
申请公布号
FR1072225(A)
申请公布日期
1954.09.09
申请号
FRD1072225
申请日期
1953.03.05
申请人
发明人
STAMM KARL
分类号
E01B9/18;E01B9/30
主分类号
E01B9/18
代理机构
代理人
主权项
地址
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