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发明名称
Train direction detection via track circuits
摘要
Track circuits and constant warning time devices that can make train direction determinations using multi-frequency track impedance measurements and combinations of frequency tuned shunts
申请公布号
AU2014260324(B2)
申请公布日期
2017.02.16
申请号
AU20140260324
申请日期
2014.04.15
申请人
Siemens Industry, Inc.
发明人
Hogan, Brian
分类号
B61L1/18
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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