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发明名称
BAUZUG ZUR ERNEUERUNG EINER EISENBAHNSCHIENENSTRECKE
摘要
申请公布号
AT337750(B)
申请公布日期
1977.07.11
申请号
AT19750000631
申请日期
1975.01.28
申请人
LES FILS D' AUGUSTE SCHEUCHZER S.A.
发明人
分类号
E01B29/05;(IPC1-7):E01B29/05
主分类号
E01B29/05
代理机构
代理人
主权项
地址
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