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发明名称
LIQUEFACTION PREVENTION OF SANDY GROUND AND BUBBLE INJECTION DEVICE
摘要
申请公布号
JPH035514(A)
申请公布日期
1991.01.11
申请号
JP19890139699
申请日期
1989.06.01
申请人
SHIMIZU CORP
发明人
NISHIO SHINYA;GOTO SHIGERU;BABA KOKICHI
分类号
E02D3/00
主分类号
E02D3/00
代理机构
代理人
主权项
地址
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