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Title:
シールド機及びそのシールド機の掘進工法
Document Type and Number:
Japanese Patent JP5410205
Kind Code:
B2
Inventors:
Naoki Ueda
Kazuhiko Matoba
Yuuki Sasaki
Hideki Hisada
Kato Yuki
Joji Sato
Application Number:
JP2009200537A
Publication Date:
February 05, 2014
Filing Date:
August 31, 2009
Export Citation:
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Assignee:
Obayashi Corporation
Hitachi Zosen Corporation
International Classes:
E21D9/06; E21D9/087
Domestic Patent References:
JP9273388A
JP4330194A
JP2001254589A
JP2004176474A
JP8218773A
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation



 
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