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发明名称
SEGMENT FOR SHIELD TUNNEL, WATERPROOFING CONSTRUCTION METHOD USING SEGMENT THEREOF, AND TUNNEL
摘要
申请公布号
JPH02282600(A)
申请公布日期
1990.11.20
申请号
JP19890101659
申请日期
1989.04.24
申请人
TOYO BUSSAN KK
发明人
HOSHINO TAKAHIRO
分类号
E21D11/08;E21D11/14;E21D11/38
主分类号
E21D11/08
代理机构
代理人
主权项
地址
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