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Title:
継手の遮水方法
Document Type and Number:
Japanese Patent JP6507829
Kind Code:
B2
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Inventors:
Masahiro Tatemoto
Masao Kuroiwa
Application Number:
JP2015092860A
Publication Date:
May 08, 2019
Filing Date:
April 30, 2015
Export Citation:
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Assignee:
Obayashi Corporation
International Classes:
E02D5/14
Domestic Patent References:
JP2009144508A
JP2014171977A
JP2007111651A
JP2003278149A
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation



 
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