Title:
坑道周辺複合グラウト止水工法
Document Type and Number:
Japanese Patent JP4682944
Kind Code:
B2
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Inventors:
Yasuhiro Suyama
Application Number:
JP2006200273A
Publication Date:
May 11, 2011
Filing Date:
July 24, 2006
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
International Classes:
E21D9/00; B09B1/00; E02D3/12; E02D19/14; E21D9/04; G21F9/36
Domestic Patent References:
| JP2006046925A | ||||
| JP2006170690A | ||||
| JP2941269B1 | ||||
| JP3013690A |
Attorney, Agent or Firm:
Satoshi Kumon
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