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发明名称
FAIL-SAFE CONTROL OF ELECTRIC SHUNT
摘要
申请公布号
JPS6210301(A)
申请公布日期
1987.01.19
申请号
JP19850147636
申请日期
1985.07.06
申请人
JAPANESE NATIONAL RAILWAYS<JNR>
发明人
ONO YOJI;ITO SHUJI;SHIKAMA MASAO
分类号
E01B7/00
主分类号
E01B7/00
代理机构
代理人
主权项
地址
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