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发明名称
SUBMERGEDLY PROVIDING METHOD FOR CLOSED TYPE CAISSON
摘要
申请公布号
JPH02229318(A)
申请公布日期
1990.09.12
申请号
JP19890048618
申请日期
1989.03.02
申请人
PENTA OCEAN CONSTR CO LTD
发明人
TANAKA KOJI
分类号
E02D23/02;E02D23/00;E02D23/08
主分类号
E02D23/02
代理机构
代理人
主权项
地址
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