Title:
水抜き管配設工法
Document Type and Number:
Japanese Patent JP4662452
Kind Code:
B2
Inventors:
Umemura Yoshinobu
Saito Fujimitsu
Yoneda Chiyoshi
Kawada Makoto
Minoru Otsubo
Saito Fujimitsu
Yoneda Chiyoshi
Kawada Makoto
Minoru Otsubo
Application Number:
JP2005107511A
Publication Date:
March 30, 2011
Filing Date:
April 04, 2005
Export Citation:
Assignee:
Iron Construction Co., Ltd.
Chemical Grout Co., Ltd.
Chemical Grout Co., Ltd.
International Classes:
E02D19/10; E02D3/10; E02D17/20; E21B7/20
Domestic Patent References:
| JP8001605U |
Attorney, Agent or Firm:
Toshitada Takahashi
Toshikuni Takahashi
Toshikuni Takahashi