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发明名称
CROSSING CONTROL DEVICE
摘要
申请公布号
JPH058732(A)
申请公布日期
1993.01.19
申请号
JP19910188097
申请日期
1991.07.02
申请人
RAILWAY TECHNICAL RES INST;NIPPON SIGNAL CO LTD:THE
发明人
KUMAGAI TOSHIO;NISHIBORI NORIYUKI;FUKUDA TETSUO;KATO TOSHIO
分类号
B61L29/28
主分类号
B61L29/28
代理机构
代理人
主权项
地址
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