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发明名称
RAILROAD CROSSING LIGHTING DEVICE
摘要
申请公布号
JPH06115434(A)
申请公布日期
1994.04.26
申请号
JP19920289316
申请日期
1992.10.02
申请人
NIPPON SIGNAL CO LTD:THE
发明人
KANEKO KENKI
分类号
B61L29/04;(IPC1-7):B61L29/04
主分类号
B61L29/04
代理机构
代理人
主权项
地址
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