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发明名称
UNDERWATER TUNNEL
摘要
申请公布号
JPH05195691(A)
申请公布日期
1993.08.03
申请号
JP19920044347
申请日期
1992.01.17
申请人
NIIMURA MASATERU
发明人
NIIMURA MASATERU
分类号
E02D29/09;E02D29/063
主分类号
E02D29/09
代理机构
代理人
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地址
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