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发明名称
CARD CORRESPONDING SWITCHING SYSTEM OF TRAIN-APPROACH ALARMING SYSTEM
摘要
申请公布号
JPH08258716(A)
申请公布日期
1996.10.08
申请号
JP19950092970
申请日期
1995.03.27
申请人
EAST JAPAN RAILWAY CO;RIKUUN DENKI KK
发明人
MURAMATSU YUTAKA;TSUKAHARA TAKESHI;SHIRAI OSAMU;SAKAI SHIGEO;HAGIWARA TOSHIHIRO
分类号
B61L23/06;(IPC1-7):B61L23/06
主分类号
B61L23/06
代理机构
代理人
主权项
地址
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