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发明名称
METHOD OF CONSTRUCTION OF CHEMICALS INJECTION
摘要
申请公布号
JPS54147611(A)
申请公布日期
1979.11.19
申请号
JP19780055505
申请日期
1978.05.12
申请人
SANSHIN KENSETSU KOGYO KK
发明人
TOMIZUKA TOSHIAKI
分类号
E02D3/12
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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