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发明名称
Datenkommunikationssystem im Zug
摘要
申请公布号
DE19856540(C2)
申请公布日期
2001.11.08
申请号
DE1998156540
申请日期
1998.12.08
申请人
DEUTSCHE BAHN AG
发明人
GRALLA, DIETMAR;WITTE, STEFAN;HEINZ, SEBASTIAN
分类号
B60L15/42;B61L15/00;H04L12/46;(IPC1-7):H04L12/40;G06F13/12
主分类号
B60L15/42
代理机构
代理人
主权项
地址
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