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发明名称
TRANSMISSION DEVICE FOR TRAIN INFORMATION USING OPTICAL FIBER
摘要
申请公布号
JPS6430876(A)
申请公布日期
1989.02.01
申请号
JP19870187432
申请日期
1987.07.27
申请人
HASHIMOTO TAIJI
发明人
SAKANO AKIMA;MIZUNO MASAMOTO
分类号
B61L3/06;B61L25/02
主分类号
B61L3/06
代理机构
代理人
主权项
地址
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