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经营范围
发明名称
TRANSPORT SYSTEM
摘要
申请公布号
JPS5225311(A)
申请公布日期
1977.02.25
申请号
JP19750099821
申请日期
1975.08.19
申请人
JAPAN NATIONAL RAILWAY
发明人
MIYATA HAJIME
分类号
B61B13/12;B61B13/00
主分类号
B61B13/12
代理机构
代理人
主权项
地址
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