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发明名称
ROLLING STOCK APPROACH WARNING DEVICE
摘要
申请公布号
JPH09132141(A)
申请公布日期
1997.05.20
申请号
JP19950313508
申请日期
1995.11.06
申请人
MASPRO DENKOH CORP
发明人
INOUE NOBUTAKA
分类号
B61L23/00;B61L23/06;B61L23/14;(IPC1-7):B61L23/00
主分类号
B61L23/00
代理机构
代理人
主权项
地址
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