Title:
人工地盤
Document Type and Number:
Japanese Patent JP5284550
Kind Code:
B1
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Inventors:
Nobuaki Sakurai
Kenichi Hayashi
Kenichi Hayashi
Application Number:
JP2013057201A
Publication Date:
September 11, 2013
Filing Date:
March 19, 2013
Export Citation:
Assignee:
Nippon Steel & Sumikin Engineering Co., Ltd.
International Classes:
E04H9/02; E02B17/00; E02D27/34
Domestic Patent References:
JPH01169022A | 1989-07-04 | |||
JP2007321853A | 2007-12-13 |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Ishikawa Takiharu
Sekiya Mitsuo
Ishikawa Takiharu