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经营范围
发明名称
TIGHTENING STRUCTURE OF RAIL JOINT PART
摘要
申请公布号
JPH09328703(A)
申请公布日期
1997.12.22
申请号
JP19960146919
申请日期
1996.06.10
申请人
KUBOTA CORP
发明人
TANAKA AKIO;SHIMIZU HARUO
分类号
E01B11/12;(IPC1-7):E01B11/12
主分类号
E01B11/12
代理机构
代理人
主权项
地址
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