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发明名称
STEEL SEGMENT
摘要
申请公布号
JPH1171998(A)
申请公布日期
1999.03.16
申请号
JP19970234203
申请日期
1997.08.29
申请人
KAJIMA CORP;NIPPON KOKAN LIGHT STEEL KK
发明人
MASAKA TAKENORI;AOYANAGI TAKAHIRO;SASAKI YUKINOBU;SUDO OSAMU;UENO HISANORI
分类号
E21D11/04;E21D11/15;(IPC1-7):E21D11/15
主分类号
E21D11/04
代理机构
代理人
主权项
地址
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