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发明名称
IMPREGNATION METHOD WITH SUBSOIL HARDENING LIQUID AND SO ON
摘要
申请公布号
JPS5299612(A)
申请公布日期
1977.08.20
申请号
JP19760014986
申请日期
1976.02.16
申请人
NAKANISHI WATARU
发明人
NAKANISHI WATARU
分类号
E02D3/12;E02D5/18;E02D5/46
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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