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发明名称
RAILROAD CROSSING DEVICE
摘要
申请公布号
JPH08150934(A)
申请公布日期
1996.06.11
申请号
JP19940296475
申请日期
1994.11.30
申请人
TOSHIBA CORP
发明人
KUMAOKA HAJIME
分类号
B61L29/00;(IPC1-7):B61L29/00
主分类号
B61L29/00
代理机构
代理人
主权项
地址
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