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发明名称
STRUCTURE OF RAIL CONNECTING PORTION
摘要
申请公布号
JPH10204802(A)
申请公布日期
1998.08.04
申请号
JP19970013039
申请日期
1997.01.28
申请人
KUBOTA CORP
发明人
TANAKA AKIO;SHIMIZU HARUO
分类号
E01B2/00;(IPC1-7):E01B2/00
主分类号
E01B2/00
代理机构
代理人
主权项
地址
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