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发明名称
RAILROAD CROSSING CONTROL DEVICE
摘要
申请公布号
JPH0558301(A)
申请公布日期
1993.03.09
申请号
JP19910245072
申请日期
1991.08.29
申请人
EAST JAPAN RAILWAY CO
发明人
FUKAMI MASAO;HARIMA YOSHINORI
分类号
B61L19/06;B61L29/28
主分类号
B61L19/06
代理机构
代理人
主权项
地址
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