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发明名称
Route borne early warning and train control systemÄrowtcsÜ
摘要
申请公布号
IN188252(B)
申请公布日期
2002.08.31
申请号
IN1126DE1993
申请日期
1993.10.08
申请人
GUPTA OM PRAKASH
发明人
GUPTA OM PRAKASH
分类号
B61L25/00;(IPC1-7):B61L25/00
主分类号
B61L25/00
代理机构
代理人
主权项
地址
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