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Title:
開削による地下構造物構築時の地下水集水工法
Document Type and Number:
Japanese Patent JP5155219
Kind Code:
B2
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Inventors:
Kenichi Kojima
Koji Goto
Hiroaki Sakamoto
Application Number:
JP2009048685A
Publication Date:
March 06, 2013
Filing Date:
March 03, 2009
Export Citation:
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Assignee:
Railway Technical Research Institute
International Classes:
E02D31/02; E02D5/20
Domestic Patent References:
JP2000087384A
JP11158903A
Attorney, Agent or Firm:
Mamoru Shimizu
Makoto Kawai



 
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