Title:
既設管補修工法
Document Type and Number:
Japanese Patent JP5600419
Kind Code:
B2
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Inventors:
Shinkichi Ooka
Tension 満良
Tension 満良
Application Number:
JP2009270404A
Publication Date:
October 01, 2014
Filing Date:
November 27, 2009
Export Citation:
Assignee:
吉佳 engineering incorporated company
International Classes:
B29C63/34; F16L1/00; B29L23/00
Attorney, Agent or Firm:
Toshiaki Eto