Title:
既設立管の床スラブ貫通部の撤去方法
Document Type and Number:
Japanese Patent JP5635856
Kind Code:
B2
Inventors:
坂本 正勝
八幡 道
八幡 道
Application Number:
JP2010213181A
Publication Date:
December 03, 2014
Filing Date:
September 24, 2010
Export Citation:
Assignee:
積水化学工業株式会社
International Classes:
F16L5/00; E03C1/12; F16L1/00
Attorney, Agent or Firm:
Katsunori Sugimoto