Title:
【発明の名称】骨材添加式地盤硬化剤噴射工法とその装置およびそれに用いる骨材用ケーシングパイプ
Document Type and Number:
Japanese Patent JPH0791822
Kind Code:
B2
Inventors:
NAKANISHI WATARU
Application Number:
JP17784591A
Publication Date:
October 09, 1995
Filing Date:
April 17, 1991
Export Citation:
Assignee:
NIT CO LTD
International Classes:
E02D3/12; E21D9/04; (IPC1-7): E02D3/12; E21D9/04
Attorney, Agent or Firm:
Takashiro Kojima
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