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发明名称
LIQUID CHEMICAL GROUTING APPARATUS AND VALVE SWITCHING ARRANGEMENT IN CONDUIT SYSTEM FOR SUPPLYING LIQUID CHEMICALS TO THE APPARATUS
摘要
申请公布号
KR960004406(B1)
申请公布日期
1996.04.02
申请号
KR19880002395
申请日期
1988.03.08
申请人
CHIDA, SHOUHEI;NITTOC CONSTRUCTION K.K.;OSAKA BOUSUI CONSTRUCTION K.K.;KASHIYAMA IND, KK
发明人
CHIDA, SHOUHEI;YAMAMOTO, NAOKI;MIYAJAKI, YASUO;SATO, YASUNORI
分类号
E02D3/12;(IPC1-7):E02D3/12
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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