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发明名称
DETECTOR FOR RAILWAY CROSSING WARNING AND*OR GATING CONTROL CIRCUIT USING IRON SLEEPER
摘要
申请公布号
JPS5340907(A)
申请公布日期
1978.04.13
申请号
JP19760115379
申请日期
1976.09.28
申请人
KAWASAKI STEEL CO
发明人
ODAKA YOSHIHIKO
分类号
B61L1/10;B61L29/00;B61L29/28
主分类号
B61L1/10
代理机构
代理人
主权项
地址
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