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发明名称
RAIL SYSTEM
摘要
申请公布号
JPS56119001(A)
申请公布日期
1981.09.18
申请号
JP19800019127
申请日期
1980.02.20
申请人
HITACHI LTD
发明人
INABA YUKIHIRO;ONO RIYOUICHI
分类号
E01B25/22;B66C7/00;E01B25/24
主分类号
E01B25/22
代理机构
代理人
主权项
地址
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