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Patent Searching and Data


Title:
掘削地盤におけるリバウンド量の推定方法および地盤掘削方法
Document Type and Number:
Japanese Patent JP4771173
Kind Code:
B2
Inventors:
Yo Ando
Yanagi Hidemi
Application Number:
JP2007108132A
Publication Date:
September 14, 2011
Filing Date:
April 17, 2007
Export Citation:
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Assignee:
Shimizu Construction Co., Ltd.
International Classes:
E02D1/00; E02D29/045; E21D13/00
Domestic Patent References:
JP2000027185A
JP2003020649A
JP1094123A
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama