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Title:
ニューマチックケーソン工法における漏気防止装置および漏気防止方法
Document Type and Number:
Japanese Patent JP5132506
Kind Code:
B2
Inventors:
上月 直昭
今村 秀雄
壹岐 恒彦
Application Number:
JP2008247244A
Publication Date:
January 30, 2013
Filing Date:
September 26, 2008
Export Citation:
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Assignee:
大豊建設株式会社
International Classes:
E02D23/04; E02D19/20; E02D23/10
Domestic Patent References:
JP10252074A
JP2006348482A
Attorney, Agent or Firm:
佐野 弘
石井 明夫



 
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