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发明名称
Eisenbahn-Stahlschwelle aus Walzprofil in Tragform
摘要
申请公布号
DE19903792(C2)
申请公布日期
2001.12.13
申请号
DE19991003792
申请日期
1999.02.01
申请人
DOLEZAL, GUENTER
发明人
DOLEZAL, GUENTER
分类号
E01B3/16;(IPC1-7):E01B3/16
主分类号
E01B3/16
代理机构
代理人
主权项
地址
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