Title:
地下水位低下工法、及び地下水位低下システム
Document Type and Number:
Japanese Patent JP5598246
Kind Code:
B2
Inventors:
Kazuhiro Okuda
Application Number:
JP2010233896A
Publication Date:
October 01, 2014
Filing Date:
October 18, 2010
Export Citation:
Assignee:
OBAYASHI CORP.
International Classes:
E02D3/10; E02D19/10
Attorney, Agent or Firm:
All international patent business corporation